Such as: load area and shape, strength of concrete, composition of concrete, depth of slab, load position ratio of reinforcement, punching shear reinforcement and scale effect.
主要包括：加载面积和形状、混凝土强度、混凝土的组成、冲跨比及板厚、荷载作用位置、抗弯钢筋的配筋率、抗冲切钢筋以及比例效应。
In this paper, the plastic limit method is used to investigate the strength of reinforced concrete slabs in punching shear.
本文用塑性极限方法对钢筋砼板的冲切承载力进行了研究。
A simple analytical model is presented to predict the ultimate punching shear strength of square steel fiber concrete slab.
该文基于统一强度理论对钢纤维混凝土方形板的冲切承载力进行了理论分析，推导了冲切破坏强度的计算公式。
应用推荐