● The Foundation of Safety and Quality

Top construction company in Jharkhand states that building codes and regulations are the backbone of the construction industry. They are sets of standards and guidelines that govern every aspect of a building’s design, construction, and operation. The main intent of these codes is to:

1. Ensure Safety: Building codes are first and foremost about safety. They dictate how structures should be designed to withstand natural disasters, fires, and other emergencies.

2. Maintain Quality: Codes also set quality standards for materials and workmanship, ensuring that buildings are durable and built to last.

3. Promote Sustainability: In recent years, there has been a growing emphasis on sustainability in construction. Building codes now often include provisions for energy efficiency, water conservation, and environmental impact reduction.

● Trends Shaping the Industry

When you buy construction materials online in Jharkhand, you’ll see that the construction industry is dynamic, and building codes must evolve to keep pace with changing trends and technologies. Here are several noteworthy trends influencing the industry:

1. Green Building Practices: Sustainability is no longer a buzzword; it’s a fundamental consideration. Building codes now incorporate green building practices, such as waste reduction strategies, energy-efficient designs the use of renewable materials.

2. Resilience and Disaster Preparedness: Climate change has amplified the need for resilient structures. Building codes are adapting to include requirements for disaster-resistant construction in areas prone to hurricanes, floods, earthquakes, and wildfires.

3. Smart Technology Integration: As smart technologies become more prevalent in buildings, codes are being updated to bring the safe and effective integration of systems like home automation, security, and energy management.

4. Accessibility Standards: There is a growing emphasis on making buildings accessible to people with disabilities. Building codes now include detailed requirements for ramps, elevators, accessible restrooms, and more.

● Developments on the Horizon

Top iron saria suppliers in Jharkhand states that the construction industry is on the brink of significant developments in building codes and regulations:

1. Net-Zero Energy Buildings: Some regions are moving toward requiring new buildings to produce as much energy as they consume, promoting energy independence and reducing greenhouse gas emissions.

2. Circular Economy Principles: In an effort to reduce waste, codes may start to promote the use of recycled and repurposed building materials, aligning with the principles of the circular economy.

3. Resilience as a Standard: Given the increasing frequency of extreme weather events, resilience features, such as impact-resistant windows and backup power systems, may become standard in building codes.

4. Health and Wellness: Post-pandemic, there is a heightened focus on indoor air quality and wellness in buildings. Codes may address these concerns by requiring advanced ventilation and filtration systems.

In conclusion, building codes and regulations play a pivotal role in shaping the construction industry. They ensure that structures are safe, sustainable, and of high quality. As trends and technologies evolve, so too do building codes. The future promises even more emphasis on sustainability, resilience, and wellness in construction. Staying informed about these trends and developments is essential for professionals in the industry. The construction world is not just about bricks and mortar; it’s about building a better, safer, and more sustainable future.

1. Inspection and Cleaning

Before winter arrives, it’s essential to inspect your roof for any existing damage or issues. Try to find missing or damaged shingles, cracked flashing, or signs of leaks. Addressing these problems now can prevent them from worsening during winter storms.

Additionally, clean your roof and gutters. Leaves, debris, and moss can trap moisture and cause damage. A clean roof allows for proper drainage, reducing the risk of ice dams.

2. Shyam Steel’s Resilient Roofing Materials

Consider the quality of your roofing materials. Shyam Steel offers a range of roofing materials designed to withstand extreme weather conditions, including cold temperatures. Shyam Steel’s roofing products are known for their durability and resistance to corrosion, ensuring they can handle the challenges of winter.

3. Reinforce Insulation

Proper Insulation in your attic plays a crucial role in maintaining a consistent indoor temperature during winter. Insufficient Insulation can lead to heat loss, causing ice dams to form on your roof. Shyam Steel, one of the top construction company in Jharkhand have roofing products and adequate insulation that will ensure your home’s energy gets improved along with keeping the interior warm.

4. Prevent Ice Dams

Ice dams takes place once the melting snow refreezes at the eaves of your roof, creating a barrier that can cause water to seep under shingles. To prevent ice dams, ensure your attic is well-ventilated and adequately insulated. Additionally, consider installing a waterproofing membrane under your Shyam Steel roof to provide extra protection.

5. Trim Overhanging Branches

Overhanging tree branches can cause potential damage to the roof during winter storms. Whereas heavy snow and ice can bring damage to the roof through broken branches. Trim all the branches that hang over your roof to prevent potential disasters.

6. Professional Roof Inspection

Consider scheduling a professional roof inspection by a Shyam Steel-authorized contractor. They can identify hidden issues and recommend necessary repairs or maintenance. Professional reviews can provide peace of mind, knowing your roof is in optimal condition for winter.

7. Snow Removal

After heavy snowfall, it’s essential to remove excess snow from your roof safely. Excessive snow accumulation can lead to structural damage. However, hiring professionals for this task is crucial to avoid injury and damage to your roofing materials.

8. Shyam Steel’s Warranty

When you invest in Shyam Steel roofing materials, you benefit from the company’s commitment to quality. Shyam Steel provides warranties for its products, ensuring your roof is protected in the event of manufacturing defects.

• Conclusion

One essential step for winter is preparing your roof in safeguarding your home against the season’s challenges. By following Shyam Steel’s guide to roofing maintenance, including inspection, cleaning, and Insulation, and considering Shyam Steel’s resilient roofing materials, you can ensure that your roof remains strong and durable throughout the winter months. Don’t wait until the first snowfall; start your roofing maintenance with the help of the best construction company in Jharkhand today to enjoy a warm, safe, and secure home during the winter season.

1. Speed of Construction:

Time is of the essence in the construction industry, and modular construction takes a giant leap toward expediting the building process. Unlike traditional on-site construction methods, modular building occurs concurrently with site preparation. The manufacturing is done off-site in a controlled environment, allowing for efficient assembly and installation on-site. This approach slashes construction timelines considerably, offering a competitive edge to projects that must be completed quickly.

2. Cost Savings:

Cost considerations are a cornerstone of any construction project. Modular construction shines in this aspect by offering substantial cost savings through materials like the best quality TMT bar in Jharkhand . Off-site manufacturing enables economies of scale, reduced material waste, and optimized labour utilization. Additionally, the risk of weather-related delays and subsequent costs is diminished due to the controlled environment. This combination of factors translates to a budget-friendly solution that doesn’t compromise quality.

3. Quality Assurance:

Quality is non-negotiable in construction, and modular building maintains high standards. With factory-based production, every module undergoes stringent quality control measures before leaving the manufacturing facility. This controlled environment eliminates the variables affecting traditional construction, such as weather, subcontractor reliability, and material inconsistencies. As a result, modular construction ensures uniform quality across all project components.

4. Reduced Environmental Impact:

Sustainability is a growing concern, and modular construction aligns perfectly with environmentally conscious practices. The efficient use of materials, minimized waste, and optimized factory energy consumption contribute to a reduced carbon footprint. Moreover, the ability to reuse and repurpose modules adds to the structure’s longevity, reducing the need for new construction in the future.

5. Flexibility and Adaptability:

The beauty of modular construction lies in its adaptability. Modules are designed to be versatile and customizable, catering to specific project requirements. Whether it’s a residential complex, commercial space, or healthcare facility, modular construction offers the flexibility of aesthetic looks, functionality and needs tailored to the needs of the end-users.

As we traverse the construction landscape, modular building emerges as a trailblazing solution that addresses the industry’s evolving demands through the best building materials for homes in Jharkhand. With its ability to deliver projects faster, more cost-effectively, and with unwavering quality, modular construction is shaping a future where innovation and efficiency go hand in hand. At Shyam Steel, we’re proud to be a part of this paradigm shift, embracing modular construction as a testament to our commitment to progress and excellence.

Stay tuned for more insights on how Shyam Steel is at the forefront of transforming the construction landscape through innovation and expertise.

Remember, quality, efficiency, and innovation define our approach to construction at Shyam Steel. With modular construction, we’re not just building structures; we’re constructing a faster, greener, and more resilient future.

One of the most important things is picking the best TMT bars in India. They are the foundation of any structure and being unsure of that can put your structure at a big risk. Due to the high demand for top TMT bars in India, there are many manufacturers that claim to offer the best, but it is important to consider various factors before making the pick.

The manufacturing process of TMT bars plays an important role when it comes to finding the best TMT bars in India. The best manufacturers use the latest technologies to make sure the end product has a strong grip, great elongation, and is corrosion and fire-resistant. The bars go through various procedures for the best quality. They undergo quenching, where the hot bars are released from the mill to move into the Thermex System. The water sprays here to cool down the outer core. Next is the Self-tempering step where they are taken out of the box. The heat from the inner layer flows to the outer layer causing a Martensite layer. This is followed by cooling to normal temperatures. As a result, what you get are the top TMT bars in India.

In fact, if you pick up the best TMT bars in West Bengal, the most coveted manufacturers such as Shyam Steel Industries Limited can lead you right to top-notch quality. They not only offer the best TMT bars but also make sure they come with exceptional design and utility. The ribbed pattern is in alignment with the BIS standards. This allows the TMT bars to join or bond better with concrete or cement, lending them a strength unlike any other.

Along with being a great foundation, such top TMT bars in India from leading manufacturers, showcase high resistance to corrosion. This means that any structure that they are used in, becomes rock solid. They stay sturdy for years to come, without rust or weakening from parts that carry the most weight. 

Another important factor to consider before picking the best TMT bars in India is to make sure that the manufacturer has put quality and safety as a high priority. Make sure they are resistant to fire and moisture. In many parts of the country, there are extreme weather conditions, such as groundwater salinity, rain, or exposure to any other acidic substance. The bars should be able to withstand all of this without disrupting the structure in the long run. Another big hazard is natural disasters. For example, companies such as Shyam Steel Industries Limited which offer the best TMT bars in West Bengal, are aware of the area falling under a high seismic zone. This means that it has high chance of earthquakes and therefore the structures need to be prepared for that. 

So the top TMT bars in India offer come with earthquake-resistant properties. This means that if there is some force like seismic activity, the structures won’t fall flat and hold the ground.

If these big checks are in place, also make sure that you check with the certificates and grades offered by the company you go ahead with. Especially when it comes to the raw material they use and the quality checks in place. Once all this is cleared from your end, you can go ahead and buy the best TMT bar in India from a manufacturer that offers you trust, transparency, and quality. 

Shyam Steel is prominent in many cities, and you can get your hands on the best TMT material in Orissa without compromising quality. Shyam Steel products are highly trusted and loyal to its customers, provide the best building construction material in Orissa, and are highly particular in maintaining the best quality.

Shyam Steel covers some key points to ensure its customers the highest quality. Let’s talk about them:

·       Customer Satisfaction

Like any other good brand, Shyam Steel keeps customers at the centre of their interest and focus. Customer satisfaction is highly crucial to Shyam Steel. The customers must be satisfied with Shyam Steel’s services, offerings and material quality. If customers are not content with Shyam Steel, they can leave feedback for the same. Shyam Steel considers and takes much insight from their feedback which gives them another reason to improve and push premium quality as their sole aim. Customers in Orissa are content and satisfied with the quality of the construction materials by Shyam Steel.

·       Organisational Performance

The performance of Shyam Steel is consistent throughout every state and city. Top construction companies in Orissa offer you the best services, materials, and other benefits. Shyam Steel focuses on meeting its aims, goals and objectives always. Their goal and primary purpose are to never allow for mediocrity and always strive for premium quality assurance, which is exceptionally beneficial for the customers who have been using Shyam Steel products for a long time. It helps build the trust that the brand proudly upholds.

·       Manufacturing Excellence

The current policy of Shyam Steel ensures customers that mediocrity is not an option for their customers. What is an opportunity for Shyam Steel customers are quality and the best. Manufacturing quality materials with a premium touch is the primary aim of the brand. Shyam Steel manages and maintains its quality with much attention to detail.

The entire Quality Management passes through four levels – Inspection, Control, Assurance, and Total Quality Management (TQM). Shyam Steel has the best TMT bar in Orissa, resulting in consistent premium quality construction for all their customers.

·       Employee Contentment

The brand is also very concerned and attentive to its employees so that the quality is not compromised regarding services and products. Along with its customers, Shyam Steel employees are also crucial. Shyam Steel would be incomplete without its consistent hard work to deliver customers the best. That is why employees are equally important for the brand and its legacy.

These are a few points that differentiate Shyam Steel from other brands in the industry. The brand is only expected to grow more in the coming years. Shyam Steel’s different commitment and attention to its customers, employees, and premium quality drives it forward and will continue to do so, making it stand out among all other brands in the industry!

Before finalising the top construction company in Jharkhand, you must note down some questions you must ask before assigning the project. Listed below are the questions that can help you in your scrutinising process.

●      How long have you been constructing the customised houses?

This should be the first question that you must ask a home builder. Experience, although, plays an important role. More years of knowledge implies that the builder is doing a decent job and has a good reputation. However, sometimes the experience builders can fail to deliver the desired construction. Therefore, it is essential that you know whether the builder has experience in constructing the customised house or not.

●        Is there any reference to your previous projects of customised home building?

For your reference, a look at the portfolio of the previous projects is quite helpful. This gives an idea about what kind of construction the home builder is capable of, and then you can accordingly coordinate with him. Actual images of the previous projects can show how the best home design services in Jharkhand have worked with the type of approach they have.

●        Can you construct a house in my location?

Sometimes location plays a significant role. If you want your home to be constructed in some remote area, you may want to ask the builder whether or not they are ready to work in such a location. Several projects are kept on hold because the builders are unwilling to work in remote areas. Therefore, confirming with the builder before assigning the project can be beneficial.

●        How much do you know about the relevant building codes and laws?

If the builder lacks the knowledge about relevant building codes, it can cost you dearly as there may be possibilities of any violation. These violations can lead to taking down the already-finished project. Hence, to avoid this costly mistake, you must confirm with the top construction companies in Jharkhand about their knowledge regarding the construction codes and laws.

●        Are there any other projects besides this one that you will be working on?

There are times when a single home builder is working on multiple projects. If you hire such a builder, there might be chances that the construction of your house may get delayed or take longer to finish. Hence, the candidate you choose to build your dream home must not be occupied in a large number of projects.

●        What kind of construction material will you use to construct the house?

You must ensure that the construction material the builder will use should be of good quality as constructing a house is not a short-term task. Ensuring construction safety is essential.

These are some vital questions you must ask the top building materials company in Jharkhand before finalising the deal to construct your dream home.

Time and cost utilised on transportation

This is one important factor when it comes to considering TMT bar price in West Bengal or all over India. The mode of transportation used to transport the steel bars from any factory to the final construction site decides the price per KG of the TMT bar being transferred. There are some cheaper modes than others and go easier on the pocket. However, the time taken to transport the bars and the safety precautions are also added in the final cost.

Season decides the price

As bizarre as it may sound, season and weather play a very important role in determining the price of the bar. This is because the price of the commodities keeps changing throughout the year. This includes holidays, seasons and other weather conditions too. Suppose the tmt saria price in West Bengal will be cheaper in summer because of better conditions, availability of more labour and thereby less time in manufacturing. On the contrary, if you have to buy TMT bars in West Bengal in winter, the lack of steel production will increase the cost.

Cost of the raw material

Like manufacturing any other thing, TMT bars also require a lot of raw materials. Especially two vital ones being iron ore and scrap metal. It is simple, that the cost or change in cost of these two materials will impact the cost of tmt bars. If you want to know the price of Best TMT Bars in India, you will need to know the current market price fluctuation in the raw materials used for making the bars.  This is determined by various factors like demand and supply, availability of the material and control over the market by the manufacturer.

Trend of the time

This stands true to a lot of products and definitely befits the price of TMT bars too. The current trend in the market influences the price of the bar and any change in dynamic can affect the cost. Suppose if you are determining the price of Best TMT bars in India, if the automation industry rises, then demand will increase for steel production, this will automatically impact the tmt bar price. Similarly if the demand is low the prices will also be low.

The best manufacturers are aware of this criteria and are the best people to gain all knowledge from when it comes to buying TMT bars. There are many such companies that offer this knowledge and therefore bars at the best price. Such as Shyam Steel Industries Limited. When it comes to deciding TMT bar price in West Bengal, they not only focus on quality but also the transparency of what they bring to the table. Their bars are priced keeping all criteria in mind, rest assured the quality is never compromised when it comes to trusted names.

TMT bars came as a big breakthrough in this regard. They not only solved this problem but also opened a lot of avenues for construction industries to experiment with when it came to building structures. Thus contributing in a major way in building India. You pick the best TMT bar in India and you will realise that it comes with another level of flexibility, durability and strength. Now the structures are much safer and prepared for expected and unexpected events. Top TMT bars are not only widely used in India but around the world because of their unique abilities.

If you pick the top TMT bar in India, you will see it is made with a special metallurgical process that mixes hardening and heat treatment to create high strength bars. From buildings and bridges, to homes and flyovers – they are used in everything. The top TMT bars in India or abroad, come with the capability to handle supreme stress and load.

However, there are innumerable brands that claim to sell the best TMT bar in India. What is important to know is to be able to distinguish between something that is a below average quality and something that is of top notch quality, like the ones being sold by Shyam Steel Industries Limited.

It comes with a lot of advantages such as quality that has always been consistent. They started out in 1953, with a small shop in Howrah and today are not only known for selling the best TMT bars in West Bengal, but the entire India. For so many years their quality remains unparalleled. Easy workability and higher durability are also two big factors you will find in this top TMT bar in Kolkata.

Every bar coming out from there meets all demands of the engineering sector. Their integrated Unit in Durgapur has DRI unit, Continuous Billet Casting Mill, SMS Unit and Rolling mill, all ensuring only the best TMT bar in India is manufactured in the steel plants. To bring authenticity and transparency they have also received the ISO – 9001, 4001 and OHSAS 18001 certification. Alongside, they are tested by some of the best institutes such as IIT Kanpur and Nation Test house within real service conditions. It clearly showcases their supremacy over other TMT bars.

Another factor to consider while deciding the top TMT bar in India. It is important to know the grade of the TMT bar manufactured. If you take the best TMT bar in kolkata by Shyam Steel Industries Limited, they make every bar with FE 500D special grade which showcases increased strength in comparison to other bars. This makes them an ideal choice for big structures like bridges, dams and flyovers. So they can take a bigger load without compromising on ductility.

Pricing is also an important consideration for the best TMT bar in India. You will get a different TMT bar price in West Bengal, but it is vital to know what you are paying for. High price does not always equal good quality. Lot of brands give the best TMT bar price in West Bengal like Shyam Steel Industries Limited. However, they never compromise on quality. On the contrary, they make it an easy deal by avoiding unnecessary costs like maintenance during fabrication. One does not even have to worry about handling and transportation or storage on a working site.

Low carbon content is another big plus to watch out for when going for top TMT bars in India. Being produced under controlled thermomechanical treatment and low carb content, makes them least dependent on post welding treatment. So they do not exhibit reduction in strength during weld joints. This also gives them a thick and uniformly tempered martensitic rim which keeps them free from internal stress. Shyam Steel Industries Limited is known to have the best TMT bar in West Bengal for this very reason, their corrosion resistance and fatigue strength.

Special advantages like these can only be found in the top TMT bar in India. This is why it is important to keep in mind the kind of bar you are using and for which structure. Ensure they are not only made by authentic manufacturers but also have undergone important tests. Salt spray test sulphur di-oxide and potentiodynamic are some of such tests that the top TMT bars go through.  There are other evaluations for other corrosion resistance properties such as ASTM standards. This makes them suitable for  increased toughness and a lot of durability. Thereby contributing majorly to the infrastgetsocialprructure of India and creating long-lasting structures for years to come. Making it easier to expand and experiment when it comes to the field of construction industry.

1. Exhausting your budget

Building the house of your dreams using the best building supplies in Mizoram should be done comfortably under your budget. However, exhausting your budget in the initial stages can stress you financially, and you will be in a very delicate situation to spend further.

2. Ignoring resale value

Most homeowners look to build custom homes because they want the end product per their expectations. Unless you are working on a project as an investment to sell, there is potential that you will look to spend the coming years in your new place. But just because you are not looking to sell your house doesn’t mean you won’t. An individual goes through many changes such as lifestyle, budget and career, which can result in needing to sell. If you designed and built your home according to your appeal, it might be a hard sell in the future.

3. Not negotiating

Building your new home is more than buying an existing one. Builders will ask you for their costs, and don’t assume there is no room for negotiation. It is a common misconception in real estate, but it is far from the truth. Builders always have room for negotiation, and saying the first quoted price right away could cost you a significant amount. Whether you ask for a better price or want to negotiate to make a better investment, ensure that the first price should never be accepted at face value.

4. Swaying away from your responsibilities

Unless your builder says yes to complete the home and landscaping from beginning to finish, there are stages of the construction that falls under your responsibility. Usually, this includes minor landscaping to more sweat equity items such as putting up trim or painting. Whatever your responsibilities are, make sure you never exceed the overall budget when building your dream home with the assistance of top construction companies in Mizoram.

5. Building too big

A spacious home sound like the best dream of any individual; however, the reality is more bitter than your dreams. No matter how much money you have to build a large home, the end product might not be a cost-effective option since you have to invest much money later in utilities and the day-to-day running of the whole place.

6. Know about your builder’s lender

Almost all the builders have a dedicated “preferred lender”, where they spend most of their buyers. And if that lender provides you with the best rates and incentives, they must be the best for your project. But it is always preferred to shop around for lenders with the best rates, especially if you already have a lender of your likeliness. A builder might provide you with better upgrades for using the lender of your likeliness, and you can use the bargaining card while negotiating rates or getting the best upgrade in your budget.

This raises the concern of having an organised approach where things get complicated. In this segment, we will focus on the top five tips that will keep you organised when you are busy building your house.

1. Differentiate between your “wants” and “needs.”

The first step towards being organised while building a house with the best building materials in Arunachal Pradesh is to know how to differentiate between “wants” and “needs”. It is straightforward to deviate from your original path because of various ideas, inspiration, materials and trends in the market. Prepare a list of your must-haves that will give a happy result in your house. Further, you can move on to prepare a list of “nice-to-have” things that you’d like, but their absence won’t ruin your living experience.

2. Binder is helpful

Building your dream home is a collaboration of many small efforts. You will be managing various bunches of professionals, from concrete workers to cement manufacturers. Creating a binder will help you stay organised, and you can move ahead a track regardless of who and where you’re meeting. A build binder will provide you with different tabs to organise your house building steps into different categories when dealing with the best construction and building materials in Arunachal Pradesh. You can split your home construction process into different stages or make customised categories such as paint, cabinetry, flooring, countertops and more.

3. Keep the documents and receipts organised.

The House construction requires many purchases at different stages, and you will receive many receipts associated with land contracts, floorplan print-outs, build agreements, material receipts and more. Staying unorganised will make your journey full of a hindrance since you won’t be able to get your hands on the required document when needed. While you should always focus on keeping the home document in a binder or file in hard copies, make sure to have a digital version on your smartphone or laptop. This will save you from juggling through a file cabinet during each meeting and entirely using these digital versions. Use your phone to create folder or different albums for all the essential documents and click pictures of everything necessary.

4. Email Folders are Must

While the construction of your home goes through many processes, a lot will happen in your email inbox too. Don’t lose track of important communication during hectic days and receive junk emails. Form specific email folders related to housing construction things.

5. Home kit

The last thing you should know about building your dream home is that you can meet unexpected meetings anytime or anywhere. Whether you are dropping by the cabinetry showroom, meeting the contractor from top construction companies in Arunachal Pradesh during the morning walk or visiting your home site, you might find yourself in situations where decisions will be made in seconds. That’s why you should always have a home kit in your house or car at all times. Don’t focus on making it fancy; just include the following things:

• Pair of shoes
• Measuring tape
• Notebook
• Pencil
• Build binder

So what are TMT rods in the simple sense?

TMT rods are durable steel rods that are manufactured using contemporary metallurgy science. To put it simply, a TMT bar is just the newer variation of steel that upholds the structural integrity of buildings.

Not to mention, TMT bars form the framework of construction structures that are losing their equilibrium, unlike the conventional bars. TMT bars are different from conventional bars and hence are widely preferred over the latter.

Do you want to unravel how TMT steel rods have an upper hand over conventional bars?   

TMT Bars vs. Conventional Bars: Impact on Construction

In contrast to conventional bars, TMT bars are manufactured uniquely. The entire manufacturing process comprises Quenching, Self-tempering, and Atmospheric cooling, making it the best fit for all construction purposes.

Here is a brief overview of why civil engineers prefer only the Best TMT Bar in India over conventional bars.

Not convincing enough for you?

Read on to get enlightened on how the Best TMT Bars in West Bengal can play a pivotal role in your successful construction.

TMT Bars: A game-changer for the Construction Industry

In the world of construction, where quality matters over quantity, TMT bars play the role of the key element behind a durable structure.

Here is a synopsis of how TMT bars have been a game-changer for the construction industry:

·  Impenetrable Concrete bonding with Cement

The top TMT bars in West Bengal are hot-rolled in the molten condition in a bid to generate the twin-ribbing on the steel rods. This aesthetically appealing feature is at the helm of creating an impenetrable bond between concrete and steel rods that adds to the structural integrity of the structure.

Not to mention, a strong bond helps to ward off the formation of cracks in the structure over time.

·   Resilient and Lightweight than steel

In its purest form, steel is considered to be 1000 times stronger than iron. TMT bar, which is an advanced variation of steel, is far more lightweight and sturdy than regular bars. As a result, your structure demands less steel, making the construction process cost-efficient for you.

·   Enhanced flexibility and Ductility

Due to the soft inner ferrite-pearlite core, TMT bars are adorned with increased ductility and flexibility, in comparison to steel rods. On account of the increased buckling and bending, TMT rods become earthquake-resistant, adding to the structural stability of your construction, during natural calamities.

·  Uniform Weight Distribution

The Best TMT Bar in India is characterized by uniformity in weight and the roundness of the steel rods. The uniformity of the steel bars is crucial to endure a heavy load. Not to mention, uneven weight distribution will distort under the weight of the concrete, hindering the structural integrity of the building.

Shyam Steel Industries Ltd. offers the Best TMT Bars in West Bengal and boasts of uniformity and roundness of its TMT rods.

·  Advanced Thermal-resistance

Regardless of the building structure, a fire disaster can cause mayhem anywhere, even in your building. History bears testimony that often buildings shattered into fragments when a fire broke out. However, with the advent of TMT steel bars, fire accidents have hit an all-time low.

Note: Leading manufacturers like Shyam Steel Industries Ltd. offer the Best TMT Bar in India that are high-thermal resistant, for temperatures from 400-600 degrees Celsius. Adding to its credentials, the TMT Bars price is also affordable.

Now, when the role of TMT Bars in the construction sector is crystal clear, integrating them into your next venture will be your safest and most prudent move.

Integrate TMT Bars for a Long-lasting Construction        

The pivotal role of TMT bars in strengthening a construction and adding to its longevity cannot be denied. From offering noise-dampening capabilities to offering indispensable stability over time, there is no alternative to TMT bars. Consequently, it is recommended for all kinds of construction purposes.

Did you know?

A higher grade of TMT bars is equivalent to an enhanced grade of TMT bars. Fe 500 is one such high-grade TMT bar that offers the perfect harmony of flexibility and resilience as per IS standards.

In tune with this, premier steel bars manufacturer, Shyam Steel Industries Ltd. offers the best-in-class TMT steel rod Fe 500 that conforms to BIS standards. Fe 500 TMT bars are the backbone of every construction and are the perfect epitome of durability, resilience, and flexibility.

Come. Join hands with the top TMT bars in West Bengal and gift your structure the boon of a lifetime.

Wondering how to get it back on track?

Building a new home can be stressful for individuals, especially if they encounter construction delays. It could be anything, from weather delays to unethical contractors and more to throw it off-balance. It might not seem like a big deal initially, but the build-up of these can impact the timing of you moving from your current home to a new one as per the desired schedule. Make sure you stay as per the timeline and don’t let any delay cause your construction process. No construction timeline remains perfectly as per the schedule, but there are some tips you can follow to prevent it. Let’s see how:

1. SET THE EXPECTATIONS

Clear communication is necessary before you even break into the ground with the assistance of a top construction company in Manipur. Have a good conversation with your builder to focus on the entire timeline and how they’ll deal with potential construction delays. Investing time in setting the right expectations will help you gain much-needed clarity about the construction process. However, it would help if you were realistic with your expectations. Some cases like lousy weather are something nobody can control. Short delays are expected, and setting realistic expectations can save you from further frustration.

2. FLEXIBLE SCHEDULE

If the completion of your home construction is triggering other events such as your moving date or any other stuff, then give yourself some much-needed flexibility. Moving ahead with a tight schedule can cause a domino effect if the construction process delays your home completion process. By adding 7-10 days to the potential completion date and other tasks, you can be at ease, knowing that losing a day or two won’t derail your progress.

3. MINIMAL CHANGES

When you are beginning, it’s hard to make the best choices with moving ahead and choosing the building material products in Manipur. However, once the papers are signed, things are finalized, and construction begins, any slight change in your home’s design can result in delays. What seems like a bit of difference in window sizes or plumbing issues can sum up to considerable adjustments in product orders, engineering, and infrastructure. Hence, the best move is to spend more time during the design process to know that you are completely satisfied before taking the first step of construction. This will allow you to enjoy the process without causing delays in the building.

4. QUALITY CONTRACTORS

Whether you are hiring a contractor by yourself or your builder is choosing one, it is essential to get through the process thoroughly. While some delays are the fault of no one, scheduling issues due to the casual approach of the contractor or taking longer than usual can lead to a long, drawn-out build. Get in touch with your builder and know about the contractors they are using while keeping track of their entire schedule. If you hire the contractors yourself, do it by references and reading online reviews to have complete satisfaction that they won’t slow you down.

5. Extend the final date

Closing on the construction of your home means assuming various payments. If you are still living in a rented house or your old home because of construction delays, you can extend the final date to avoid paying for your recent stay and unfinished construction at the same time.

Making the decision to build instead of buying a home is easy. After that, the real work starts. Working with your builder to choose plans, finishes, and overall budget can test your limits, but it’ll ultimately get you exactly what you want. Of course, what makes looks best on paper doesn’t always go the same way when it’s time to implement. Unplanned setbacks, instant changes and deviations in the market flow can change the overall budget.

If sticking to the construction budget with the help of the top construction company in Orissa is your concern, then start planning before you spend your first dime. Let’s see how.

1. Categorise Everything

One of the easiest ways to deviate from your budget is simply failing to move ahead with any plan. The construction app and your contractor will help you work on the number and educate you on each step. Start by forming categories of each cost, such as interior and exterior expenses, land costs and more. Use a spreadsheet for tracking the subcategories along with the clear heading. This will help you identify expenses that must have slipped your mind initially while forming the categories of bulk prices.

2. Create a flexible fund

Never in the history of home construction have you seen that a building has been completed as planned. Many restrictions and deviations will slow down the process, making the construction expensive. From unforeseen land issues to changes in original finishes, bad weather and more. You should keep a flexible fund planned for such events to provide a safety net throughout the build.

3. Avoid small spendings

A couple of thousand rupees here or there might not seem like a big deal; however, small, unplanned spending can completely blow your planned budget. This type of spending is called scope creep, where small and incremental expenditure leads to an increase in the overall cost of the building when you choose premium finishes without considering the budget while also authorising the builder to spend a little more out of the budget.

4. Go for a splurge

There is nothing wrong if you are looking to include pricey touch in your home. But making a conscious decision to choose to splurge on selected items in your rooms or home means budgeting for them well ahead of time. When you allow yourself to get a premium touch on the important stuff, it helps you get the home builders as per the requirement and make everything manageable. Eventually, such wise splurges will satisfy you when you move into your new home with your family.

5. Keeping track of your budget

A budget is different from a diet, as you won’t even realise what you’ll be blowing at times. Track your spending on each step wisely since this will allow you to identify areas where you can improve and spend more. Suppose you move ahead with an old-school method. In that case, a paper planner or notebook will help you to jot down everything quickly, purchase building materials supplies in Orissa or use an expense tracking app on your smartphone where you can also upload the receipts.

The top construction company in Bihar is aiming to construct a sustainable building by preserving natural resources such as energy, water and raw materials. The focus is to counter the effects of global warming while minimising waste and other pollution causing reasons.

The green or sustainable building also intends to provide comfort and health by using high-quality sanitary and other construction materials, which are good for insulated construction.

Principles of sustainable construction

• Focussing on minimizing resource consumption including energy and water
• Maximizing the reuse of resources
• Promoting renewable and recyclable resources
• Focussing on the protection of the natural environment
• Creating a healthy and non-toxic environment

Sustainable construction technologies

To achieve such lofty aims listed above, the following sustainable construction technologies are being used while looking for building material supplies in Bihar:

• Usage of biodegradable building material
• Smart appliances, cool roofs and green insulation
• Zero-energy or low energy consuming building design
• Electrochromic smart glass
• Utilization of solar power for heating, air conditioning & ventilation(HVAC)
• Usage of earthquake-resistant construction material
• Self-powered buildings
• Usage of water-efficient technologies

Benefits of sustainable construction

• Environmental benefits: Sustainable construction gives priority to renewable, bio-sourced, local and recyclable building materials products. These designs are typically based on the usage of renewable energies such as geothermal, solar, wood and aerothermal. They focus on preserving resources like energy, and water and providing better insulation. This sustainable or green building construction needless to say, is beneficial for the environment.
• Economic benefits: Construction of sustainable or green buildings has   also shown significant savings of about 25% to 35% of energy savings in comparison to conventional buildings. Apart from energy savings, they boost the real estate market and reduce operating costs.
• Social benefits: Sustainable or green buildings are socially beneficial as they improve the quality of living, while enhancing the health of people living in the house. It also provides thermal insulation, lighting management, better energy and greatly minimizes the burden on local infrastructure.

Challenges faced while constructing a green building

• The cost of sustainable construction is high as compared to local construction. This can be a hurdle even if they are profitable in due course.
• The main obstacle to sustainable construction is the lack of public awareness. People are not aware of the benefits of sustainable construction. Impactful awareness campaigns by top construction companies in Bihar can resolve this issue.

Tips to go green on your next building

• Selection of a sustainable site which means effective use of nature ensuring soil erosion control.
• Rainwater Harvesting: Adopting methods to be water efficient so that it can capture storm or rainwater that can be reused later as it is connected with a storage tank.
• Usage of ultra-modern water conservation fittings to monitor water consumption.

The world has seen such an upheaval of sorts with the pandemic that has damaged growth in many industries. Although most of us do not think of this, but one of the fields that has seen a huge down trend has been that of the construction industry. Rising construction costs, a shortage of labour availability and many more such disturbing challenges have continually impaired a revenue generating business. However, it is heartening to note that as time passed, innovations and trending ideas has gradually revived this industry.

Accepting changes and upgrades in the construction trends has levelled the construction industry to become more competitive and valuable. Here are some constructions trends to watch out for in the next 3 years:

1. Augmented Reality: The two technologies that are at the intersection in the building construction services are Augmented Reality (AR) and Virtual Reality (VR).

AR creates a computer-generated image for the user’s view, whereas, VR can replace the real world with a simulated environment. These two technologies work together as AR is taking over the emerging trends along with VR in the construction arena. AR enables the power of visualising the actual world with the help of a camera lens. It displays critical information about the equipment and construction ideas which can also practically display the associated risks and possible failures. This helps in understanding and correcting the mistakes before even putting them on-site.

2. BIM (Building Information Modelling): BIM is another hot trending construction technology. It can prove to be a game-changer for the building construction service industry as it can represent project development and highly collaborative surroundings in a 3D format. This technology has several benefits for construction companies such as easy accessibility of resources, enhancement in collaboration and convenience in connectivity, throughout the project.
3. Robotic technology: As technology is pacing ahead in the recent years, having robots around in every aspect of life will not be a surprise. This technology is quite relatable when it comes to the construction industry. In the coming years, robots can become the commanding force in the construction industry and they can bring more accuracy and precision to construction.
4. Mobile and cloud technology: The recent technology trends that are ruling the world is mobile and Cloud. Cloud technology enables the storage of unlimited data and retrieving options without burdening the hardware device. With the prevalence of Cloud and mobile technology, it has brought about an increase in competition and hence, to remain in the competition, the best construction material company in Jharkhand is keeping pace with the latest technology in Cloud and mobile.
5. Usage of drones: In this rapidly evolving world, Drone technology is reliable and very helpful for the construction industry. The drone can show a 3D view of the site from above, withstanding climatic extremes, and can help identify solutions for the challenges on the ground.

Also, as the need of building high storied construction increases, coupled with natural hazards, it is advisable to opt for RCC (Reinforced Cement Concrete) framed construction. Basically, RCC framed construction consists of a series of columns provided suitably in the house which are interconnected by beams to form a frame. These columns transfer the building load to underneath soil through RCC footings.

The frame, starting from the foundation, has to be designed by a structural engineer who would decide upon the mix of concrete to be used, the sizes of columns and beams as well as the reinforcement to be provided therein, depending on the loads to be sustained by the structure.

What is a Column?

A column is a vertical compression member which transmits the load of the structure to foundations. They are reinforced by means of vertical bars to resist compression and/or bending, and transverse steel (closed ties) to resist shearing forces.

Typical Loads to be considered for Column Design

• Dead Load: Any permanent load acting on the column, e.g. self-weight of the column, the weight of the beam

• Live Load: Any non-permanent or moving load

• Earthquake Load: Depends on the seismic zone where the building is located. Higher is the zone, more is the load

• Wind Load: Depends upon the wind speed, height & location of the building. Also, terrain and adjacent structures play a role in the determination of this load

Recommended construction practices for columns

Reinforcing bar details (minimum)

• Columns: 4 bars of 12mm steel rods FE 500

• Beams: 2 bars of 12 mm in the bottom and 2 bars of 10 mm on the top

• Slab

a) One Way Slab: Main Steel 8 MM bars @ 6″ C/C and Distribution Steel of 6 mm bars @ 6″ C/C

b) Two Way Slab: Main Steel 8 MM bars @ 5″ C/C and Distribution Steel of 8 mm bars @ 7″ C/C

• Foundation: 6″of PCC layer comes first. A tapered or rectangular footing of 12″ thickness is minimum. Steel mesh of 8 mm bars @ 6″ C/C should be laid. In a 1m X 1m footing, this should consist of 6 bars of 8 mm on both portions of the steel mesh.

Finance is something that needs to be examined, achievable and according to feasibility of the project. Construction is not a complicated process with the right tools in hand and a well-executed plan. The only successful way for construction ambitions to become a reality is with an accurate construction estimate.

The purpose of Construction Material Estimation

Construction estimates provide a detailed description of the project and the costs involved to it. The estimates help to get an idea about costing and plan accordingly to complete the project efficiently.

A lot of times the costs often overrun the budgeting, so it is crucial to have cost estimation before the job begins. It helps to keep the estimates realistic and holistic.

The cost estimator analyses the total cost of a construction project. The factors that construction cost estimators look into include labor, materials, location, duration, special machinery, building codes, soil conditions at the site, and many others.

Ways of estimating construction costs

Allocation of Joint Costs

Estimation of individual construction materials is difficult. Therefore, different mathematical formulas are being used to reduce the time and increase the accuracy in estimation. The total cost helps to direct the allocation and strategize the purchase.

Empirical Cost Inference

It is the method that relates the cost of construction to a model of predictors with regression analysis. The quality of the model determines the accuracy of this method.

Production Function

This states that to achieve a certain level of output you must define the optimal input. They tend to be very accurate since they are based on extensive data for specific projects like schools or hospitals.

Stick Estimating

This type of estimation determines the total expenditure by listing the cost of all components of a job in the correct order. Because this is a lengthy process human error is a factor but more often than not, stick estimation is a very accurate process.

Unit Cost Estimating

Unit cost estimating associates to unit costs calculation wherever assembly involved in the construction process. It is a relatively fast and accurate process.

The value of accuracy and why estimates are important

Before the construction begins budgeting is very important. Once the construction starts it is more important to keep a check on timely manner. A feasible budget is vital for the success of any project. When faced with the question of the budget the company has to determine and analyze whether the approved budget is sufficient to turn their vision into reality, which can only happen with an accurate and well researched construction estimate.

Comparing bids, working with estimators can help construction companies greatly while estimating. It is also crucial that clients and other stakeholders in construction projects understand that estimates are subject to change. Simply put, estimates are an essential step in the construction process but can be affected by unforeseeable factors.

If the projects go beyond the scope of the estimate, clients will often have to provide for the additional costs or sacrifice certain design elements. To avoid these mishaps, it is vital for the clients to look for more than costs and duration while reviewing bids and also to spend the necessary amount of time during the estimation period.

Every project is meant to be created for achieving its desired result. It is important to do the accurate budgeting but it needs to be done by selecting what is the best for the project.

It can be only done by selecting best quality construction materials. Bricks, Sand, Steel Bar, Cement etc. are the component with which there cannot be any compromise. It can lead to a poor construction followed by fatal accidents in future. Therefore, research and analysis is important before selecting the components.

In the end the essential part of any project is profitability. Thus, using qualified cost estimators and appropriate construction cost estimating services is equally needed.

Coarse aggregates refer to irregular and granular materials such as sand, gravel, or crushed stone, and are used for making concrete. In most cases, Coarse is naturally occurring and can be obtained by blasting quarries or crushing them by hand or crushers. It is imperative to wash them before using them for producing concrete. Their angularity and strength affect the concrete in numerous ways. Needless to say, the selection of these aggregates is a very important process.

Size of Coarse Aggregate

Materials that are large enough to be retained on the 4.7mm sieve size usually constitute coarse aggregates and can reach a maximum size of 63mm.

The size of coarse aggregates affects several aspects of the concrete, mainly strength and workability, and the amount of water needed for the concrete mix. It also helps determine how much fine aggregate is needed to produce a concrete batch. The bigger the size, the smaller is its bondable surface area for cement, sand and water; the less water and fine aggregate is needed with concrete mixes.

The size of the coarse aggregate determines the cement to water ratio

Less water means a stronger mix, but it also becomes less workable. One important factor is the space between TMT Bars. The aggregate needs to be smaller than the space between internal reinforcements. This will allow the aggregate to pass between the rebar and settle evenly throughout the structure.

Grading of Coarse Aggregate

The grading of aggregate is its classification according to the average size of the particles. It is important that the grading is kept constant for concrete batches. The aggregate particles need to be of a consistent size for an even grading. Similar shaped coarse aggregates make the concrete more cohesive and uniform.

Shape of Coarse Aggregate

The characteristic of the parent rock from which coarse aggregates is produced and also the type of crusher used to influence the shape of the aggregates. They may be round, angular or completely irregular. Rounded aggregates, such as gravel, have the lowest water demand due to their lower surface area. They also have the lowest cement requirement. This makes rounded aggregates more economical; however, the bonds they form are not as strong as those of angular aggregate.

Angular ones require more water and cement because they have a higher surface area. This can make a concrete batch more expensive, but it is also stronger and more durable. Irregularly-shaped aggregates have similar properties to angular aggregates, but if the particles are too flaky or elongated, it can result in segregation in the concrete.

Strength of Coarse Aggregate

The strength of the actual material will determine the final strength of the concrete mix. Some rocks and stones are stronger than others thus, giving higher resistance to cracking and crushing. Granite, for example, is far stronger than limestone. Therefore, it is a common aggregate used by contractors.

Water absorption of Coarse Aggregate

Aggregate absorption is the water it soaks up in the concrete batch. Dry aggregates suck up any water in the concrete, which can lead to a dry and brittle mix. That is why contractors keep their aggregates damp before mixing a batch of concrete. Coarse aggregates can absorb water up to five percent of their weight. This means that contractors need to add extra water to a concrete mix if the aggregate is dry.

These properties determine the final quality and strength of a concrete batch. The size, grading, shape, strength and water absorption of the aggregate all influence the final concrete mix in various ways, so contractors need to keep an eye on these variables. 

The properties of coarse aggregate will determine the final quality and strength of a concrete batch. The size, grading, shape, strength and water absorption of the aggregate all influence the final concrete mix in various ways, so contractors need to keep an eye on these variables.

Purpose of Curing

The reaction between cement and water is called hydration. It is an exothermic reaction (which releases heat). After adding water to the concrete mix, hydration starts, which tends to dry the concrete quickly. Hence concrete is kept moist by curing, to stop it from drying out before attaining its maximum strength.

The factors required for curing of the structural elements are:

1. Specified Strength of Concrete
2. Grades of concrete
3. Temperature – The chemical reaction between cement and water in concrete releases heat, which requires constant adding of water to complete hydration. In summer fifty percent of water is evaporated. So, more water is needed during sunny days.
4. Size and Shape of the Concrete member
5. Economy
6. Material availability
7. Labor force
8. in situ versus plant concrete production
9. Aesthetics

Curing Methods

Curing methods can be classified into three basic methods

• Water Addition Method

This method keeps the surface of the concrete moist by ponding, spraying/sprinkling, fogging, misting, wet burlap, and other water absorbent materials

• Water Retention Method

This method prevents loss of moisture from the concrete by covering it with polythene sheeting or leaving the formwork in places

• Temperature control Method:

This involves live steam, heating coils, electrically heated forms or pads

Considerations for selecting a curing method:

a) The type of construction such as those involving large horizontal surface areas as in roads, floors, and airfields, or, those involving formed concrete in walls, columns, beams, cantilevers, and arches, etc

b) The place of construction, whether indoors and damp situations (as inside a building) or outdoor

c) The weather conditions where concrete is being laid in cold climates or in dry and hot weather

The methods in detail:

Water Addition Method

Water addition is considered as the best method of curing of concrete as it satisfies all the requirements of curing – absorption of the heat of hydration, promotion of hydration, and elimination of shrinkage. Water curing is carried out by adding water to the surface of concrete to ensure that it is kept continuously moist. The water used for this purpose should not be more than about 5°C cooler than the concrete surface. Spraying warm concrete with cold water may give rise to ‘thermal shock’ that may contribute to cracking.

Water curing can be done in the following ways:

i. Spraying or Fogging.

ii. Ponding.

iii. Wet covering.

iv. Immersion.

i. Spraying of Water:

This method is ideally suited for almost all types of construction in most conditions. Vertical reclining walls, plastered surfaces, concrete columns, etc. are cured by spraying water. It involves spraying water with the help of house pipes connected to the main water supply lines. However in tall structures, water spraying at top levels may hamper work on the lower floors.

ii. Ponding of Water:

Ponding is a quick, inexpensive and effective form of curing when there is a ready supply of good ‘dam’ material (e.g. clay soil), a supply of water, and the ‘pond’ does not interfere with subsequent building operations.

In this method, pavement slabs, roof slabs, etc., are kept under water by making small ponds. It is the next common method of curing of concrete suited best for horizontal surface areas such as roads, floors, and slabs.

Small ponds, not more than 5 cm deep, are made over the surface by raising temporary barriers.

These ponds are kept filled with water for several days. In hot weather, ponding is the ideal method of curing of concrete. It has the added advantage of helping to maintain a uniform temperature on the surface of the slab

iii. Wet Coverings:

In some cases, wet coverings such as wet gunny bags, jute matting, and straw are wrapped to the vertical surface for keeping the concrete wet.

For horizontal surfaces, sawdust, earth or sand are used as wet coverings to keep the concrete in a damp condition for a longer time.

Another method, suitable for flat, columnar, and vertical surfaces (after the formwork is removed) is covering the surface with straw, burlap, hessian or jute soaked in water. These are kept moist for the entire period of curing. Fabrics are particularly useful on vertical surfaces since they help distribute water evenly over the surface and even where not in contact with it, will prevent the surface evaporation from within the concrete and supply the additional water required for hydration.

iv. Immersion:

The precast concrete items are usually immersed in curing tanks for a specific duration.

Water Retention Method by Curing Compounds(Membrane Method)

This may be broadly described as the chemical method of curing of concrete.

In this method, some suitable chemical compounds dissolved in solvents are sprayed over the fresh concrete to be cured. The solvent evaporates, leaving behind a thin film of the chemical compound spread over the concrete surface.

This film prevents evaporation from the concrete.

Thus, if enough water has already been added at the time of preparation of concrete, it will set and harden nicely without much addition of water. The thick film of chemical compound starts peeling off after some time (2-4 weeks) leaving behind the properly cured concrete. Most curing compounds consist of different types of resins.

A major disadvantage of this method is that continuous concreting is not possible. The cured surface will not bond firmly with a new layer unless the chemical is completely removed from it.

Still, on flat surfaces of single thickness, the membrane method is used extensively.

Temperature control Method

The development of the strength of concrete is a function of not only time but also of temperature.

When concrete is subjected to a higher temperature, it accelerates the hydration process which results in faster development of strength.

The exposure of concrete to higher temperature is done in the following manners:

i. Steam curing at ordinary temperature

ii. Steam curing at high temperature

iii. Curing by infrared radiation

iv. Electrical curing

 i. Steam curing at ordinary temperature

This method is mostly adopted for prefabricated concrete elements; application of steam to construction will be a difficult task. For steam curing, the concrete elements are stored in a chamber. The chamber should be large enough to hold a day’s production.

The door is closed, and steam is applied, either continuously or intermittently. Accelerated hydration takes place at this higher temperature and concrete attains the 28-day strength in about 3 days.

In large prefabricated factories, they have tunnel curing arrangements. However, concrete subjected to a higher temperature at the early period of hydration is found to lose some of the strength at a later stage.

Very fresh concrete should not be subjected suddenly to high temperature. A certain delay period after casting the concrete is desirable.

ii. Steam curing at high temperature and pressure

Unlike ordinary steam curing, this curing is carried out in a closed chamber. The super-heated steam at high temperature and high pressure is applied to the concrete. This process is also called ‘autoclaving.’

The following advantages are derived from this process:

a. In one day or less the concrete develops the strength that normally cured concrete gains in twenty-eight days. Also, it does not lose strength at a later stage.

b. This concrete shows higher resistance to sulfate attack, freezing & thawing action and chemical action.

c. High-pressure steam cured concrete shows lower drying shrinkage and moisture movement.

 iii. Curing by infrared radiation

Curing of concrete by infrared radiations has been practiced in very cold climatic regions of Russia.

 iv. Electrical curing

Another method of curing concrete, which applies mostly to very cold climatic regions, is using electricity. This method is not likely to find much use in ordinary temperatures due to economic reasons.

What is the Right Time for Concrete Curing?

The right time for concrete curing depends on several factors. Like, temperature, the evaporation rate, moisture content in the air, etc.

According to ACI-308, three phases of concrete curing should be done.

(1) Initial Curing.

This process is also called Bleeding of Concrete.

After placing of concrete, the water starts bleeding from concrete and rises from its pores. After rising of water, evaporation takes place, and the water starts disappearing from the surface due to evaporation.

Bleeding of concrete depends on many factors like thickness, length, temperature, etc. So, to reduce the loss of water and prevent shrinkage, initial curing of concrete is required. Evaporation reducers can be used for this process.

(2) Intermediate Curing of Concrete.

This process is done when finishing work is finished before the final setting of cement. It is required as water plays an important role in the strength of concrete.

(3) Final Concrete Curing.

After the final setting of concrete, it should be cured so that one can prevent the loss of more water and increase the strength of concrete.

What is RCC Construction?

Francois Coignet, a French industrialist built a four storey house in Paris with reinforced cement concrete in 1853. That was first ever attempting to build using reinforced cement concrete in modern history. Since then, the technology has evolved with one of the highest buildings in the world being built using RCC.

Reinforced Cement Concrete is a composite material with excellent strength and durability. Like clay, concrete can be moulded into any shape, on any scale by using suitable moulds or formworks. One can make concrete anywhere by mixing its components in suitable proportion. It slowly develops strength over a period of time, which helps in smooth onsite operations. This portable nature of concrete along with the strength it develops is the key to its popularity.

Introduction of TMT rebar in RCC Construction

Concrete on its own has got excellent strength when pressed against anything. However on pulling (or stretching) it easily gives way.

While concrete has been used as a construction material since Roman times, the use of reinforcement in the form of iron was only introduced in the 1850’s by Coignet, and it was not until the 1880’s that a German civil engineer G. A. Wayss used steel as reinforcement.

Steel round that has prominent grips are forcibly inserted in concrete to give desired strength. Beauty of steel rebar is that they can take both extensible as well as compressive loads. In RCC columns you would find steel rebars carrying bulk of compressive loads. Steel & concrete have got similar temperature coefficients, making them expand/contract together and helping the bonding.

The introduction of Thermo Mechanically treated (TMT) steel bar has brought a new era in India’s construction industry. Round plain steel ruled over this industry up to sixties. TOR steel took over in the seventies and maintained its supremacy till nineties. 1997 Onwards the industry has seen extensive use of TMT steel bar that are corrosion-resistant, thereby ensuring longer life for RCC structures. TMT bars are widely used in general concrete reinforcement structures, bridges and flyovers, dams, thermal and hydel power plants, industrial structures, high-rise buildings, underground platforms in metro railway and rapid transport system.

TMT is an acronym for “thermo-mechanical treatment”. Thermo Mechanically Treated (TMT) bars are manufactured using the Quenching & Tempering (Q & T) technology. A TMT bar gets its strength properties from quenching and tempering. No mechanical treatment is involved in TMT Bars.

In TMT bars, the carbon content can be restricted to 0.25% to attain weld-ability and at the same time no strength is lost on this account. The joints can be welded by ordinary electrodes and no extra precautions are required. Another advantage of TMT bars is their tough surface providing high yield strength and a soft core providing excellent ductility. Strength, weldability and ductility are the properties which make TMT steel highly economical and safe. An additional advantage of TMT steel is that a twisting operation is included in Tor steel, which subjects the bars to torsional stresses making them less corrosion resistant while TMT bars are free of such stresses. As a result TMT bars have excellent corrosion resistance power. There are ample of TMT Bar Manufacturers in the market but it is always required to buy ISO Certified TMT Bars that has the perfect combination of Strength & Flexibility.

The TMT process gives the bar superior strength and anti-corrosive properties. Controlled water-cooling prevents the formation of harsh carbides, which is the main reason behind the corrosive nature of common bars. Due to very high elongation values and consistent properties throughout the length of bar, TMT rebars have excellent bendability. The soft ferrite pearlite core enables the bar to bear dynamic and seismic loading. TMT bars have high fatigue resistance to dynamic / seismic loads due to its higher ductility. This makes them most suitable for use in earthquake prone areas and very cost effective.

QUANTITY OF STEEL USED IN RCC CONSTRUCTION

• FOR RCC SLAB: 1.0% OF CONCRETE VOLUME

• FOR RCCBEAM: 2.0% OF CONCRETE VOLUME

• FOR RCC COLUMN: 2.5% OF CONCRETE VOLUME

• FOR RCC ROAD: 0.6% OF CONCRETE VOLUME

CONSTRUCTION COST and REBAR COST PER SQ. FT OF BUILT-UP AREA

• LIG (G+4): CONST. COST = RS. 1500/- / SFT & REBAR COST + RS. 150/- / SFT

• MIG (G+7): CONST. COST = RS. 1900/- / SFT & REBAR COST + RS. 180/- / SFT

• HIG (B+G+10): CONST. COST = RS. 2300/- / SFT & REBAR COST + RS. 240/- / SFT

• COMMERCIAL (B+G+10): CONST. COST = RS. 2900/- / SFT &

 REBAR COST + RS. 300/- / SFT

Advantages of Using Rebars in RCC Work

• To increase its overall strength, TMT Steel bars, wires, mesh or cables can be embedded in concrete before it sets. This reinforcement, often known as rebar, resists tensile forces. By forming a strong bond together, the two materials are able to resist a variety of applied forces, effectively acting as a single structural element
• Reinforced concrete can be precast or cast-in-place (in situ) concrete and is used in a wide range of applications such as slab, wall, beam, column, foundation, and frame construction. Reinforcement is generally placed in areas of the concrete that are likely to be subjected to tension, such as the lower portion of beams. It is usual for there to be a minimum of 50 mm cover, both above and below the steel reinforcement, to resist spalling and corrosion which can lead to structural instability

Checklist for Steel Reinforcement

• Should be free of loose rust, oil paints, mud, dust, etc

• Should be stacked above the ground level free from any water accumulation

• Should be cut, bent (preferably by cutting & bending machines) and fixed properly by using right size of binding wires at required intervals

• Should be fixed in a position by use of cover blocks (if it is concrete cover block then grade of concrete should be the same or higher), chairs, spacers, additional supporting bars, and laps; laps to be used in proper location as advised by Engineer-in-charge.

• Should be placed and tied in such a manner that concrete pouring is done without any kind of segregation and compaction is done by an immersion vibrator of right size as per the requirement

It is always important to buy from Best Quality TMT Bar Manufacturers. India’s most of the places such as West Bengal, Bihar, Assam etc. come under high seismic zone. As per IS Standards Fe500d grade TMT Bar has the perfect combination of Strength & Flexibility.