青岛大剧院装饰铝板安装对钢结构变形影响分析

Effect Analysis of Decorating Aluminum Panel Installation on Steel Structure Deformation in Qingdao Grand Theatre

基于青岛大剧院屋盖钢结构工程,建立计算模型,在不同荷载组合下,对龙骨和装饰铝板分别进行分析计算。结果表明,龙骨和装饰铝板荷载所引起的变形较大,约占全部荷载变形量的一半。在施工中,根据计算分析结果,采取相关技术措施,把差异沉降降到最小,满足设计建筑效果的要求,取得了较好的效果。

Based on the steel roof engineering of Qingdao Grand Theatre,calculation model is built.Under different load combinations,keel and decorating aluminum panel are respectively analyzed and calculated.The results show that the deformation caused by keel and decorating aluminum panel is bigger than half of total load deformation.The differential settlement can be reduced to minimum by adopting corresponding technology measures according to calculation results during the construction.Thus,it can meet the design demands of architecture effect.And good effect is achieved.