摘要
对R .C .框架进行了材料、几何非线性分析 ,提出了框架在使用荷载作用下构件等效刚度。在弹性分析中 ,采用构件等效刚度能较好地反映R .C .框架实际工作性能 ,同时又避免了复杂的非线性分析。
This paper discusses applying a nonlinear analysis to reinforced concrete frames for computing its respone to loading. The nonlinear analysis takes into effect the material and geometric nonlinearities. The actual working property of R.C. frame can be reflected more properly by the equivalent stiffness of the members during the elastic analysis.
出处
《工业建筑》
CSCD
北大核心
2000年第7期33-35,63,共4页
Industrial Construction
关键词
框架
非线性
梁柱单元模型
等效刚度
frame nonlinearity beam column element equivalent stiffness
