中厚板稳定分析  

Stabilization Analysis of Moderate Thickplate

作　　者：喻庆先[1] 张延庆[1] 

机构地区：[1]北京工业大学建筑工程学院,北京100044

出　　处：《工程建设与设计》2007年第6期12-14,共3页Construction & Design for Engineering

摘　　要：根据广义协调原理,利用文献[1]的厚薄板通用广义协调元Coons混合曲面法分析了中厚板稳定,算例计算出了不同厚跨比、不同支承条件的方板的稳定系数,其结果与文献2的结果符合良好,证明本单元可以计算稳定问题,且具有自由度少、精度高、程序简便、收敛快等优点。Attend to the generalized conforming method, the Stabilization of moderate thick plate was analyzed by generalized conforming element and Coons surface approach for thick and thin plate in the literature 1 .The generalized conforming element has many advantages such as less degree of fieedom ,high precision, easy to be programmed and rapid convergence. In addition, examples in this paper give the roots of the stability of rectangular plate by different supported and different H/L, the results are approaching to those of reference 2.

关 键 词：中厚板 稳定性 广义协调元 COONS曲面 

分 类 号：TU375.2[建筑科学—结构工程]