SRC异型柱正截面承载力试验研究  

EXPERIMENTAL STUDY ON THE NORMAL SECTION BEARING CAPACITY OF SRC SPECIAL-SHAPED COLUMNS

作　　者：曲延全[1] 

机构地区：[1]苏州科技学院,江苏苏州215011

出　　处：《建筑技术》2011年第8期745-748,共4页Architecture Technology

基　　金：江苏省自然科学基金资助项目(BK2009130);苏州市建设系统科研项目(2009-10)

摘　　要：为研究地震作用下SRC异型柱正截面的承载力和受力性能,设计了8个试件进行低周反复加载试验,通过观察试件的破坏形态,分析试件的受力性能,获取试件的滞回曲线、承载力和变形等重要参数。试验结果表明,8个试件的破坏形态均为正截面压弯破坏。In order to study the normal section bearing capacity and mechanical behaviors of SRC specialshaped columns, 8 specimens were designed for low cyclic reversed loading test. The failure patterns, mechanical behaviors, loading-displacement hysteretic curves, loading bearing capacity and deformation were obtained from the test.Experimental results show that the failure patterns of 8 specimens are the compressionbending failure of normal section.

关 键 词：型钢混凝土 异型柱 正截面承载力 受力性能 

分 类 号：TU392.1[建筑科学—结构工程]