钢筋混凝土简支梁集中力作用下的非线性分析  

Non-linear analysis about reinforced concrete beam s with concentrated force

作　　者：余兴国[1] 

机构地区：[1]广西电力工业勘察设计研究院,广西南宁530023

出　　处：《科技风》2014年第4期131-132,共2页

摘　　要：本文用ANSYS软件分析简支梁受集中力,通过分析钢筋和混凝土的应力变化情况,以及对混凝土开裂、开裂过程前和混凝土开裂后钢筋屈服进行分析,来分析受弯构件正截面破坏特征。This paper analyzes cross- section flexural members damaged features by the ANSYS software, and taking the simply supported beam with concentrated force for example, and analyzing the stress with change of steel and concrete, and the cracking for the concrete and the reinforcement yield beforeandaftertheconcretecracking.

关 键 词：简支梁 有限元 非线性 

分 类 号：TU395.102[建筑科学—结构工程]