预制钢筋混凝土结构在地震荷载下的往复荷载分析

Reciprocating-Load Analysis on Seismic Behavior of Precast R/C Industrial Buildings

为了研究预制钢筋混凝土工业结构的地震响应,根据欧洲研究课题组在最新的试验研究中所用的试验原型,建立了SAP2000模型来模拟试验过程.数值模拟将主要研究该结构在不同的地震强度下的往复荷载.数值分析表明,文中的分析模型和方法可以再现试验过程,具有较高的仿真精度,为SAP模型用于分析结构的地震响应提供了依据.

Based on SAP2000 models,a reciprocating-load analysis on seismic behaviors of precast R/C industrial buildings subjected to earthquake is presented in this paper.In the numerical analysis,it will mainly study the structure under different seismic intensity of the reciprocating load.It is a continuation of ＂state-of-the-art＂ experimental investigation carried out by a European research project on the seismic behavior of one-storey precast R/C structures.By comparing the numerical results with experimental evidences,the conclusion that our models and approach are reliable to do reciprocating-load analysis and have high simulation precision can be obtained.