半刚接钢框架(柱弱轴)——内填剪力墙结构塑性机构分析  

ANALYSIS OF THE PLASTIC MECHANISM ON COMPOSITE STEEL FRAME (WEAK AXIS OF COLUMN) WITH PR CONNECTION— REINFORCED CONCRETE INFILL WALL STRUCTURAL SYSTEM

作　　者：方有珍[1] 蔡益燕 顾强[1] 何若全[1] 

机构地区：[1]苏州科技学院土木工程学院(江苏省结构工程重点实验室),江苏苏州215011 [2]中国建筑标准设计研究院,北京100044

出　　处：《工程力学》2010年第2期102-107,148,共7页Engineering Mechanics

基　　金：国家自然科学基金项目(50378058)

摘　　要：该文基于现有的SRCW结构体系的研究成果,结合半刚接钢框架(柱弱轴)-内填剪力墙结构滞回性能试验研究的试件破坏模式,建立了相应的塑性破坏机构。根据能量原理,采用迭代方法进行结构极限承载力计算,与试验实测对比分析。结果表明:计算结果与试件测试结果基本吻合,验证了该文塑性机构的合理性。Based on the observations of SRCW structure system, referring to the experimental failure modes of specimens in reference [1], the plastic mechanism was built. According to the principle of energy, the iteration method was adopted to analyze the ultimate load of the structure, the specimens in reference [1] were taken as an example to examine the accuracy of calculated results, and the accuracy of the proposed method is verified.

关 键 词：SRCW结构 PR连接 塑性机构 能量原理 迭代 

分 类 号：TU313[建筑科学—结构工程] TU398.2