基于OpenSees 的RC框架结构的非线性有限元分析

representative frame in a big earthquake is carried through nonlinear finite element analysis by building reasonable finite element model and choosing reasonable seismic wave and by OpenSees , which has come forth newly. The analytical results are validated on the whole reactions and the local reactions of the structure by two theorys, which are force and deformation theory of RC frames and dynamic character and damage analysis of RC frames based on chinese seismic code in earthquake intensity category regions 8, and another effective method and useful reference on its nonlinear analysis are provided.