摘要
国家体育馆在滑移施工过程中一个非常关键的步骤是七点支撑转变为三点支撑,文章给出两种转换方案,分析此过程中结构的位移、支撑架反力、杆件应力的变化情况。
Transition from seven to three supporting points is a key process during National Stadium. In this article, two transition methods are given, and the displacement, supporting points reaction and member stress is analyzed.
出处
《施工技术》
CAS
北大核心
2007年第2期66-68,共3页
Construction Technology
关键词
国家体育馆
屋盖
滑移施工
卸载
支撑点转换
分析
slippage
tmloading
supporting point transition
analysis the slipping process of variation of structural