大转换层钢管组合支撑承载力分析和变形实测

Bearing Capacity Analysis and Deformation Measure of Steel Pipe Combination Support in Transition Layer

在高层建筑转换层的整体现浇混凝土施工中 ,多用扣件式钢管脚手架组合成三维方格支撑系统 ,本文依据在深圳捷佳大厦转换层现浇混凝土施工中布置的变形观测资料 ,对这种支撑系统进行了承载力分析 ,验证了计算立杆、横杆间距公式的适用性。

In integer on\|site pouring concrete construction of transition layers of high\|rise buildings, normal scaffolding steel pipes generally are combined together to form a three dimensions grids support system. According to deformation measure materials of this kind support system in the on\|site pouring concrete construction of the transition layer of Shenzhen Jiejia Mansion, authors analyze bearing capacity of this kind support system, and validate the applicability of the calculation formulas of spaces among standing and cross bars.