RC框架节点在地震作用下的内力计算方法研究

RC frame structure under different circumstances calculated stiffness of suspension with earthquake

以计算框架结构内力的D值法和结构力学的位移法为基础,对RC框架结构在地震作用下进入非线性阶段的半刚性连接抗侧刚度计算方法进行了推导及验证,对研究RC框架结构的抗震性能具有重要意义。

Taking the D value method of calculation of frame structure internal force and the displacement method of structural mechanics as the basis, this paper derived and verified the semi-rigid connection lateral stiffness calculation method of RC frame structure under earthquake action into nonlinear phase, had great significance to research the seismic performance of RC frame structure.