钢筋混凝土抗震框架柱截面尺寸控制因素分析  

Analysis of factors for controlling section size of RC frame columns in seismic zone

作　　者：夏洪流[1] 李英民[1] 周长安 

机构地区：[1]重庆大学土木工程学院,重庆400045 [2]重庆市建设委员会,重庆400015

出　　处：《世界地震工程》2004年第3期128-134,共7页World Earthquake Engineering

摘　　要：通过大量算例分析,探讨了轴压比、层间弹性位移角、最大纵筋配筋率、最小抗剪截面等因素对抗震框架柱截面尺寸的影响规律,并比较了新旧规范间截面尺寸控制因素的差别。Based on analyses of numerous samples, the influencing rules of factors for controlling section size of column, such as axial compression ratio of column, inter-story displacement rotation, the maximum steel ratio of longitudinal reinforcement in column and the minimum section size for resisting shear, are studied, and the differences of factors for controlling section size of column between the new code and the old one are compared.

关 键 词：钢筋混凝土 抗震结构 框架柱 层间位移角 

分 类 号：TU375.4[建筑科学—结构工程] TU352.11