摘要
郑州新郑国际机场二期扩建工程T2航站楼钢结构屋盖采用大面积网架结构体系。采用分析软件MIDAS对主楼屋盖网架施工全过程进行模拟分析。研究内容包括屋盖网架提升过程模拟分析、钢结构合龙与卸载分析、提升支撑架设计计算等。施工全过程模拟计算按照预定的施工方案分步实施,对施工方案进行优化与辅助设施的设计提供可靠的依据。
Main building＇s steel roof of Zhengzhou Xingzheng International Airport terminal T2 uses steel grid structure system. In this paper,the analysis software MIDAS is used to simulate the whole process of the construction of the main roof of the main building. The research contents includes grid roof ascension process simulation analysis,the steel structure closure and unloading analysis,support the lifting rack design etc. The whole course simulations are carried step by step according to the established construction plan,which provides a reliable basis for the optimization of construction scheme and the design of auxiliary facilities.
出处
《施工技术》
CAS
北大核心
2016年第14期27-30,共4页
Construction Technology
关键词
钢结构
施工模拟
提升
卸载
steel structures
construction simulation
lifting
unloading
