武汉天河T3航站楼指廊胎架滑移施工技术

Construction Technology of the Sliding Construction of the Jig of the Wuhan Tianhe Terminal T3

介绍了大跨度结构施工过程中吊装分块划分、胎架体系设计、施工过程模拟、起拱方案、卸载方案等一系列施工经验,并结合武汉天河T3航站楼项目,综合分析了胎架滑移、点式胎架组合及原位分块吊装施工方案的施工要点。

A series of construction experience were introduced,including the large span structure hoisting block partition and the jig system design,construction process simulation,arching scheme,unloading plan of construction process and so on. Combined with the Wuhan Tianhe T3 project,the key points of construction of the jig sliding,fetal frame assembly and in-situ sub-block hoisting construction scheme were comprehensively analyzed.