两对边简支两对边固支矩形薄板弹塑性调整系数计算  

Calculation of Elastoplastic Adjustment Factor for Rectangular Thin Plate Fixedly Supported along Two Sides and Simply Supported along Other Two Sides

作　　者：曹继伟[1] 简政[1] 

机构地区：[1]西安理工大学水利水电学院,陕西西安710048

出　　处：《水利与建筑工程学报》2009年第2期102-104,共3页Journal of Water Resources and Architectural Engineering

摘　　要：根据板壳理论、结构塑性极限分析定理及实验研究结果,分别推求了两对边简支两对边固支矩形薄板的弹性极限荷载和塑性极限荷载,进而确定了弹塑性调整系数的理论值。Based on the theory of plates and shells,the structural analysis of plastic limit theorem and the experimental results of model tests,the elastic ultimate load and plastic ultimate load are calculated respectively about the rectangular thin plate fixedly supported along two sides and simply supported along other two sides,then the theoretical values of the elastoplastic adjustment factor are determined.

关 键 词：矩形薄板 弹性极限荷载 塑性极限荷载 弹塑性调整系数 

分 类 号：TU313[建筑科学—结构工程]