Then taking account of the dowel action of the reinforced bars,the formula of punching strength of concrete slabs is deriv.
然后采用双剪应力三参数破坏准则,利用虚功原理求得混凝土部分的抗冲切承载力,并综合考虑了抗弯纵筋的销栓作用,推导出钢筋混凝土板的冲切承载力计算公式。
The dowel action of reinforcing steel bars crossing cracks is modeled for the finite element analysis of reinforced concrete.
本文提出了一个用于有限元分析的钢筋销栓作用模型。