带肋薄壁方钢管再生块体混合柱力学性能研究  

Research on dynamic performance of regeneration block mixed column of ribbed thin-walled square steel pipe

作　　者：郑玉今[1] 张平 

机构地区：[1]延边大学,吉林延边133002 [2]天津天朗建筑设计有限公司,天津300392

出　　处：《山西建筑》2012年第31期46-48,共3页Shanxi Architecture

摘　　要：在用钢量相同的情况下,进行了带肋薄壁方钢管和加大截面薄壁方钢管再生块体混合柱的轴压试验,通过对比分析,带肋试件和加大截面试件的极限轴压承载力均有很大的提高。Based on the circumstance with the same steel consumption, the paper undertakes the axial test on the ribbed thin-walled square steel pipe and the regeneration block mixed column of the enlarged section thin-walled steel pipe, and indicates the ultimate axial pressure bearing ca- pacity of the ribbed trials and the enlarged section one are improved greatly by the comparison and analysis,

关 键 词：薄壁方形钢管 带肋 再生块体 荷载-变形 

分 类 号：TU375.3[建筑科学—结构工程]