钢筋混凝土带暗柱十字形柱抗震性能试验研究  

TESTING STUDY ON SEISMIC BEHAVIOR OF R.C. CRISSCROSS-SHAPED COLUMN WITH CONCEALED COLUMN

作　　者：曹万林[1] 胡国振[2] 周明杰[3] 吴二军 

机构地区：[1]北京工业大学,北京100022 [2]河北工程技术高等专科学校,河北沧州061001 [3]河北工业大学,天津300132

出　　处：《世界地震工程》1999年第2期28-33,共6页World Earthquake Engineering

基　　金：国家"九.五"攻关项目;河北省科委;教委资助

摘　　要：提出了带暗柱的十字形柱；进行了4根剪跨比λ＝3．833的十字形柱的抗震性能试验．分析了轴压比对其抗震性能的影响；论述了暗柱的设置对提高十字形住抗震能力的作用．最后，将理论计算结果与实测结果进行了比较，二者符合得较好．The crisscross-shaped columm with concealed colurnn is presented and the tests for seismjc behavior of 4 crisscross- shaped columns with shear span ratio 3.833 are completed. The influenne of axial pressure ratio on seisAnc behavior is analysed. The function of setting up concealed colurnn on raising seisdric capacity of crisscross-shaped colunm is discussed. And finally, theoretical calculating lesults are compared with real measuring ones, and both are conformable.

关 键 词：钢筋混凝土 暗柱 十字形柱 抗震性能 试验 

分 类 号：TU375.3[建筑科学—结构工程] TU352.110