This paper studied the relationship among bendingmoment, curve, deflection and concrete compression height by design principle for reinforced concrete structure.
从钢筋混凝土结构设计原理出发，分析截面弯矩、曲率、挠度、受压区高度之间的相互关系；
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Then the maximum bendingmoment and the energy absorption capacity under collapse from obtained the moment-angle curve will be evaluated.