单层折面空间网格结构可拆装式支撑胎架性能的监测与分析  

Demountable Support System Monitor and Analysis of Single Triangular Gridding Structure by Folding Method

作　　者：欧阳超 严小霞 陈韬 曹辉发 

机构地区：[1]中建钢构江苏有限公司,江苏靖江214532

出　　处：《江苏建筑》2011年第B12期25-28,共4页Jiangsu Construction

摘　　要：针对深圳大运中心主体育场钢结构工程单层折面空间网格的结构特征和施工难度,确定了采用四角锥台形胎架与可拆装式标准节形胎架相结合的支撑方案,并将施工过程模拟计算结果与实时监测数据进行对比,验证了支撑设计的合理性与经济性。Based on the structure characteristics of single triangular gridding by folding method and the construction difficulty on the steel roof of main stadium of Shenzhen Universiade Sports Center,we chosed the scheme which combined normal demountable brackets and the brackets shaped like a quadrangular pyramid.The text compared the design value with the survey value after using finite elements simulation to the whole steel stucture and the support system.The rationality and economy of the support system design were verified by practice.

关 键 词：单层折面空间网格 临时支撑体系 可拆装式胎架 应力-应变监测 数据分析 

分 类 号：TU391.4[建筑科学—结构工程]