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Jun 25, 2019 0

Key properties all TMT bars need to have for high-rise construction

TMT bars are used extensively in the development and construction of high-rise buildings. They’re some of the most important raw inputs from the sourcing side, which makes the buying process that much more critical. Buyers need to find the best TMT bars manufacturers in India, such as JSW, and work with these leaders for key large-scale projects.

There are a number of preliminary properties that all TMT bars need to have, especially when it comes to high-rise development projects. There are mechanical and structural advantages to opting for bars that have all or many of these inherent properties.

Greater cement bonding

Cement bonding is a key parameter that impacts the purchase of quality TMT bars. Buyers can test the quality of the bonding on a smaller scale, before projecting for the strength for high-rise constructions.

Greater cement bonding is a direct result of higher AR value and more enhanced rib patterns on the bars. These allow the high-rise building to stay more stable during shifting conditions and create a more solid foundation.

Anti-corrosion properties

Anti-corrosion is key when it comes to high-rise constructions in humid areas. Commercial zones also require properties that are developed with anti-corrosive TMT bars. They are more durable long-term and are more stable against changing weather conditions.

HYQST TMT bars generally come with anti-corrosive properties and are perfect for projects that bank on longevity as a key parameter. They’re also extensively quality tested and come with anti-corrosion properties.

Easy bendability and weldability

Higher quality TMT bars generally have greater weldability for high-rise constructions. Project managers should also look out for fatigue resistance and load handling capabilities of the TMT bars being sourced.

Another key property that all TMT bars should have is bendability. This is so that they can be installed correctly across all areas within the construction. The inherent microstructure should be able to adapt to any and all requirements.

Earthquake resistance

Earthquake prone areas that see a lot of seismic activity need greater structural stability as projects become grander in scale. There are distinct advantages in opting for TMT bars that have a higher energy absorption rate than others.

Earthquake resistance also ensures that minor breaks and cracks don’t form in the construction. These can lead to major damage upon extended external movements, as multiple cracks coalesce to create weaker frameworks.    

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