摘要
天津周大福金融中心裙房的钢天幕为变跨度单层网壳结构,施工中采用了"地面分块拼装、精确定位吊装"的方法,减少了高空焊接量,确保了安装精度和施工质量,同时加快了施工进度,为单层网壳结构的安装提供了一种更加高效的方法。
The steel skylight canopy of the podium of Tianjin Chow Tai Fook Financial Center is variable-span single-layer latticed shell structure,and the method of "ground block assembling and accurate positioning and hoisting" is adopted in the construction,which reduces the overhead welding quantity,ensures the installation accuracy and construction quality,while at the same speeds up the construction progress and can provide a more efficient method for the installation of single-layer latticed shell structure.
引文
[1]何伟明,宋长江,杨华,等.天津于家堡交通枢纽大跨度单层网壳设计与分析[J].建筑结构,2012(10):13-17.
[2]季昶,邵建华,郭军忠,等.大跨度空间单层钢网壳结构设计与分析[J].江苏建筑,2017(6):35-36.