轻质填充墙异型柱框架结构层刚度及其衰减过程的研究  

Study on the Story Stiffness and Its Degeneration of Frame with Light Weight Infilling and Special Shape Columns

作　　者：曹万林[1] 王光远 吴建有[1] 魏文湘[1] 

机构地区：[1]河北工业大学,哈尔滨建筑大学

出　　处：《建筑结构学报》1995年第5期20-31,共12页Journal of Building Structures

基　　金：河北省自然科学基金;河北省教委科研基金

摘　　要：本文通过３个轻质填充墙异型柱框架模型在反复水平荷载作用下的试验研究［１］～［３］，分析了结构弹塑性特征、层刚度及其衰减过程，给出了弹性阶段层刚度的计算公式，计算结果与实测值符合较好。In this paper, according to the experimental study on 3 models of frames with light weight infilling and special shape columns under horizontal cyclic loading,the characteristics of structural elastoplasticity, the story stiffness and its degeneration have been analyzed.The formula for calculating story stiffness in elastic range is presented.The results are quite close to the experimental ones.

关 键 词：框架结构 异形柱 填充墙 刚度 衰减过程 

分 类 号：TU356[建筑科学—结构工程]