高轴压比下外包钢混凝土框架边节点抗震性能试验研究  

EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF WARPPED STEEL CONCRETE FRAME EXTERIOR JOINTS UNDER HIGH AXIAL COMPRESSION RATIO

作　　者：吴涛[1] 刘伯权[1] 白国良[2] 宋俊山 孙洪波 

机构地区：[1]长安大学,西安710064 [2]西安建筑科技大学,西安710055 [3]河南电力勘测设计院,郑州410009

出　　处：《工业建筑》2004年第7期64-66,共3页Industrial Construction

摘　　要：通过三个外包钢混凝土框架边节点的试验 ,以柱轴压比、梁角钢布置形式、配钢率等为主要研究参数 ,研究现浇外包钢混凝土框架边节点在高轴压比条件下 ,节点的抗震性能和角钢受力特点。在分析的基础上 。Three specimens of warpped steel concrete exterior joints which varied in axial compression ratio and the form of angle steel for beam,are put to test;and the forced feature of the angle steel as well as the aseismic behavior of the joints under the high axial compression ratio are studied.Based on the analyses,formula of shear carrying capacity is given.

关 键 词：外包钢混凝土 框架边节点 抗震 轴压比 梁角钢 

分 类 号：TU398.9[建筑科学—结构工程]