超大玻璃稳定性分析

近几年出现了越来越多的坐式超大玻璃围护结构,且往往应用在人流量大的大堂,玻璃的安全性能就尤为重要,其稳定性成为工程设计中需考虑的关键方面。本文以某项目塔楼大堂的超大玻璃为工程背景,采用有限元软件MIDAS/Gen整体建模分析温度、风荷载、支撑构件刚度与结构胶弹性等对玻璃稳定性的影响。

In recent years,there have been more and more sitting large-scale glass structures,and of ten in the lobby with a large number of people flow.The safety of glass is particularly important.The stability of glass has become a key analysis in engineering design.This paper takes the oversized glass of the tower lobby of some project as the engineering background,and the finite element software MIDAS/Gen is used to entirely model and analyze the influence of temperature,wind load,stiffness of supporting members and elastic properties of structural sealant etc.on the stability on glass stability.