Starting from the significance for studying building fire resistance,the essay explores the mechanical performance and thermal performance of steel and concrete,and analyzes factors influencing mechanical performance and thermal performance,with a view to improve steel reinforced concrete performance under high temperature.%从研究建筑物抗火性能的重要性入手,对钢筋和混凝土两种材料的力学性能和热工性能进行了探讨,并对力学性能和热工性能的影响因素加以分析,以达到提高高温条件下钢筋混凝土性能的目的。
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