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Calculate cross sectional area of 10mm bar amd 8mm bar, then divide them and you will get the no. of bars.
For Eg. - Area of 10mm bar = 78.53 sq.mm
Area of 8mm bar = 50.26 sq.mm
No. of 8mm bars in replacement for 10mm bar = 1.562 bars [ theoritical]
In practical u'll provide 2-8mm bars.
Wiki User
∙ 11y ago
Wiki User
∙ 10y agoA 10mm steel bar can be changed into an 8mm steel bar by stretching it or pushing it through a resizing die. This will reduce the overall diameter of the bar without a need to completely reform it.
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Steel and iron, particularly in the form of TMT (Thermo-Mechanically Treated) steel bars, play a pivotal role in reinforcing concrete structures. Here's why steel is the material of choice for this critical task: High Tensile Strength: Steel boasts an exceptional tensile strength, which means it can withstand pulling forces without easily breaking or deforming. Concrete, on the other hand, is excellent in compression but weaker in tension. By embedding steel within concrete, you harness the superior tensile strength of steel to counteract the tensile stresses that concrete alone can't handle. Ductility: Steel is also highly ductile, which can deform without breaking. This ductility allows it to absorb and distribute stress effectively, preventing sudden, catastrophic failures in concrete structures. When concrete begins to crack under stress, the embedded steel maintains structural integrity. Corrosion Resistance: TMT steel bars, specifically designed for construction, are further treated to enhance corrosion resistance. This feature ensures the longevity and durability of the reinforced concrete, especially in harsh environmental conditions. Size and Shape Variability: Steel reinforcement can be customized for various project requirements. Different-diameter steel bars can be used to provide the necessary strength and support for specific structures. Using steel, especially TMT steel bars, in reinforcing concrete is an intelligent engineering choice. It addresses concrete shortcomings regarding tensile strength, provides flexibility for structural integrity, and ensures the longevity of the reinforced concrete. For all your steel needs, including TMT steel bars, consider Vedanta Metalbazaar. Their commitment to quality and reliability makes them a trusted source for steel and iron products in the industry.
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