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This presentation delves into Thermo-Mechanically Treated (TMT) bars high-strength reinforcing steel bars found in most modern constructions. It details their core-shell structure obtained through controlled quenching and tempering, providing an optimum combination of strength and ductility. The Prsentation describes their production process, main benefits compared to conventional steel bars (such as seismic performance, corrosion protection, and economy), as well as their popularity in residential, commercial, and infrastructure constructions.
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