点式玻璃建筑中四点支承玻璃板的受弯分析  

ANALYSIS OF BEARING PROPERTIES OF FOUR POINT-SUPPORTING GLASS PLATE IN POINT-SUPPORT GLAZING BUILDING

作　　者：王元清[1] 杨威[1] 梁宇钒[1] 石永久[1] 

机构地区：[1]清华大学建筑玻璃与金属结构研究所,北京100084

出　　处：《工程力学》2002年第6期63-66,共4页Engineering Mechanics

基　　金：北京市科委基金项目(953301101)

摘　　要：现有的玻璃幕墙规范(JGJ102-96)对点式支承玻璃的应力和位移分析尚未作出明确规定。本文在弹性板壳力学的基础上进行相应的受弯分析,针对实际工程给出了简单适用的计算方法,其结果与有限元分析和试验研究结果相吻合。本计算方法简单明了,可为规范修改和工程设计提供必要理论依据。In current design code of curtain walls the problems of stress and displacement evaluation of point supporting glass curtain wall have not been settled. Based on the theory of elastic plates and shells, the behavior of glass plates is studied and a simple method is proposed. It is shown that the results are in good agreement with finite element solution and experimental data. it is believed that the present method provides a basis for revising the design code.

关 键 词：应力集中 有限元 点式玻璃建筑 四点支承玻璃板 受弯分析 

分 类 号：TU31[建筑科学—结构工程]