高层框-剪结构中框架地震内力的确定  

Determination of Seismic Forces Acting onFrame in High-rise Frame-Shear Wall Structures

作　　者：刘建新[1] 

机构地区：[1]烟台大学,烟台264005

出　　处：《建筑结构学报》1999年第3期15-22,共8页Journal of Building Structures

基　　金：山东省教委科研项目

摘　　要：通过模型试验及分析找出框架最不利地震内力状态，给出各种情况下框架楼层地震剪力修正系数，由此提出一种考虑剪力田刚度退化框．剪结构框架地震层剪力的实用计算方法。Based on the experimental data and analysis, the seismic internal forces of the frame under themost unfavourable condition in high-rise frame-shear wall structure have been obtained. Coefficientsof correction for the seismic force acting on the frame of such high-rise structure are presented, anda practical method for calculating the seismic forces acting on these frames in consideration of thedeterioration of the stiffnesses of shear walls has been put forward.

关 键 词：框-剪结构 框架剪力 修正系数 地震内力 

分 类 号：TU398.201[建筑科学—结构工程] TU311.3