摘要
本文依据所做的二十五块集中荷栽下无腹筋钢筋混凝土四边简支整浇双向板的剪切试验结果，分析了试件的破坏机理和受力特征讨论了影响剪切强度的主要因素，并提出抗剪强度建议计算方法。
According to the shear test results of 25 specimens of two-way reinforced concrete simply supported slabs without web reinforeement under concentrated load,the patterns of failure and the behavior of the specimens subjected to increasing loading are described and analysed,and the main influencing factors are discussed.A proposed method of calculating shear strength of such elements are put forward.
