The ever-evolving construction industry is continuously trying to put forth materials and standards that contribute towards the physical strength, integrity and durability of the structure. TMT bars have emerged as an undisputed champion in this race. But what exactly has led them to this position? What property do the TMT bars have that it is preferred over regular bars and why it matters in construction projects?
Properties of TMT bars:
1. Strength
Whenever any structure is built, the first and foremost important thing is to pay attention to its strength. It helps in deciding how strong any structure actually is. TMT bars have a high tensile strength, which means that they can handle extreme external pressures.
2. Flexibility
TMT bars are made flexible through a special process. The process of hot rolling first strengthens the steel, and then the practice of quenching hardens the outer layer. Due to this the inner core still remains soft, making the bar bendable and strong for construction.
3. Earthquake Resistant
Due to natural causes like earthquakes, extreme pressure can be experienced by the foundation of any structure. And such immense pressure may cause steel bars to break easily. On the other hand, TMT bars are very ductile. They have the ability to absorb the energy from such forces and bend extremely instead of snapping.
4. Corrosion Resistant
Steel bars have been used at numerous places like bridges, buildings and tunnels to name some. There is a high risk of coming in contact with moisture and water, which can result in corrosion. To avoid this, TMT bars are widely used as they are known for their corrosion-resistant properties. They attain these properties due to the thermo-mechanical treatment they undergo.
5. Relatively Inexpensive
TMT bars are stronger and more corrosion-resistant than regular steel bars. This means that they need less raw materials for the same level of strength, leading to cost savings. Also, their resistance to rust means that they require less maintenance than regular bars.
6. Bonds well with concrete
Regular steel bars have a smoother surface, due to this they can’t bond well with cement or concrete. While TMT bars have lugs or ribs on their surface, due to this coarse surface, they bond quite well with concrete. Both the bars and the concrete slabs then work together to resist pressure and protect the structural integrity of the building.
Why do TMT bars’s properties matter?
These properties of TMT bars transcend beyond just technical specifications. They have a rather serious impact.
Having these properties contributes to the following:
- The ductility of TMT bars helps them absorb the energy from earthquakes, reducing the risk of collapse, thus adding security.
- The high strength of TMT bars allows for the construction of taller and more complex structures.
- With corrosion resistance properties, TMT bars ensure that the building stands strong for years to come, minimising maintenance needs.
- From withstanding earthquakes to resisting fire damage, TMT bars prioritise the safety of everyone within the structure.
Conclusion
By choosing TMT bars, you would not just be selecting a building material, but rather a foundation of peace of mind. They are the building blocks for a secure future. They can bear heavy loads, are flexible to adapt to extreme situations and can even resist corrosion. Thus, TMT bars act as an investment that ensures that a structure stands strong for generations to come and so needs to be a combination of all the above properties.
Choose Jumbo TMX If you wish that your structure has the durability and the strength to stand strong for a long time.
