摘要
本文作了25根钢筋混凝土简支深梁集中间接加载试验与有限元分析,初步探讨其受力特点和破坏机理。在此基础上提出无腹筋深梁在间接集中荷载作用下承载力、抗裂度的计算式,吊筋的计算式及配置方法等建议供工程设计参考。
Experiments and FEM analysis were carried out on the twenty-five free reiroforced concrete deep beams. The working properties and failure mechanism of reinforced concrete deep beams were preliminarily investigated. The formulate for calculating the shear strength, the cracking resistance and the ratio of added stirrup were established, and the best way to arrange the added stirrup was proposed to give a reference to pratical engineering designers.
