考虑空间效应的满堂扣件式钢管脚手架理论计算与模型试验对比分析

Comparative analysis on theoretical computing and model experiments of full-hall steel tubular scaffold with couplers considering space effect

《建筑施工扣件式钢管脚手架安全技术规范》推荐的计算满堂扣件式钢管脚手架内力与变形是按照单个杆件计算的,本文提出考虑空间效应按单榀框架的内力与变形计算方法,并通过模型试验与理论计算进行对比分析,得出考虑空间效应后按单榀框架计算满堂扣件式钢管脚手架受力更趋于其实际受力的结论,对以后钢管脚手架类似理论计算分析起到参考作用。

'Construction steel tubular scaffolding safety technical specifications' recommended that the full house of steel tubular scaffold Force and Deformation is calculated in accordance with a single lever, we propose to consider spatial effects of internal forces and deformation calculation methods Pin by a single frame, and after the adoption of model tests were compared with the theoretical analysis, the calculated considering spatial effect full house of steel tubular scaffold frame by single specimens of force become more real force. Its conclusions on the future of steel scaffolding similar theoretical analysis will play a reference effect.