配筋砌体墙混凝土框架内力分析与裂缝模拟  

Internal force analysis and fracture simulation of RC frame with hybrid masonry wall

作　　者：姜俊铭 

机构地区：[1]西安交通大学,陕西西安710049

出　　处：《山西建筑》2014年第31期48-50,共3页Shanxi Architecture

基　　金：国家自然科学基金资助项目"混凝土框架-配筋砌块砌体混合体系协同工作性能研究"(项目编号:51178390)

摘　　要：利用有限元方法,对空框架、空心砌体墙框架、实心砌体墙框架、配筋砌体墙框架四种有限元模型进行对比分析,结果显示:空心砌块、实心砌块、配筋砌块的加入显著提高了混凝土框架结构的极限承载力,而降低了结构的延性,改变了结构的破坏形式。In this paper,four finite element models are analyzed in contrast by using the finite element method,which include the empty frame, hollow masonry wall frame,solid masonry wall frame,and reinforced masonry wall frame. The results show that the hollow block,solid block and reinforced block can significantly improve the ultimate bearing capacity of reinforced concrete frame,while the ductility of the structure can be re-duced,and the failure form structure can be changed.

关 键 词：配筋砌体墙框架 极限承载力 有限元分析 

分 类 号：TU375.4[建筑科学—结构工程]