驳接式玻璃板面内受剪承载性能有限元分析  

FEA analysis on the in-plane shear capability of glass panel with overlap-connector

作　　者：邓晓蔚[1] 石永久[1] 王元清[1] 

机构地区：[1]清华大学建筑玻璃与金属结构研究所结构工程与振动教育部重点实验室,北京100084

出　　处：《河北建筑科技学院学报》2005年第4期35-39,共5页Journal of Hebei Institute of Architectural Science & Technology

摘　　要：针对国内兴起的驳接式玻璃板的抗剪承载力进行了有限元分析。着重研究了两种类型的驳接件—空心和实心驳接件,以及对两种支承方式—接触支承和偏心支承下玻璃板受力性能的特点进行了分析。研究表明:玻璃板在面内剪力作用下的破坏形式是局部受压破坏。分析了不同参数对玻璃板最大应力的影响,对面外受弯和面内受剪情况下的最大应力的控制因素进行了比较,为制定规范公式提供了依据。The in-plane shear capability of glass panel with overlap-connector that just prospers at home is analyzed by FEA method. The study focuses on the glass panel with two typical ovedap-connectors, solid and hollow connector, under both contact support and eccentric support. The paper local compression under eccentric support, makes parametric demonstrates that glass panel is likely to fail due to large analysis on the maximum stress of glass panel, and compares the controlling factors of glass panel under both bending out of plane and shear in plane, providing reference for the formula in the design code.

关 键 词：驳接式玻璃幕墙 有限元方法 面内受剪 偏心支承 

分 类 号：TU312[建筑科学—结构工程]