Application Of Steel Tubular Formwork Support System

Along with the city and countryside construction’s high development, the big formwork support system and the construction technique were already getting more and more popular in the architectural engineering, the fastener-style steel pipe scaffold is also in the big formwork support system applies many and most widespread one kind of support form. However because present in the middle of the craft and the measure still also had in these buckle type scaffold big formwork support system’s design calculation and the actual construction process many insecurely exists with not the mature question, thus causes the big formwork support system’s safety incident to be common, has brought many questions for the architectural engineering construction’s security and the quality, also has had the adverse effect to society’s development. Therefore, it has the vital practical significance to research the conduct of the fastener-style steel pipe big formwork support system’s application.This article, firstly describes the properties of the fastener-style steel pipe scaffold, the bowl to buckle the type steel pipe scaffold, the lattice column scaffold as well as the portal type scaffold and so on several kind of big formwork support system’s survey and analyze the good and bad points of them. To the general large and middle scale engineering project construction, testified the fastener-style steel pipe big formwork support system to be more economical. Then, to the fastener-style steel pipe big formwork support system’s overall stress principle to do introduced that and quoted the comparison to conform to the actual operating mode elastic support continuously Beam model; Simultaneously to the fastener-style steel pipe big formwork support system’s whole stable question to carry on the discussion, and quoted had many elastic support’s multisection continual strut bracing’s mechanical model. Then, through to the fastener-style steel pipe big formwork support system to carry on the theoretical and the numerical analysis and so on, and unifies the Sichuan some municipal government administration office block project, to the fastener-style steel pipe big formwork support system’s plan of construction design and the construction craft has carried on the analysis and the summary, not only emphatically has stated this project 450×1500mm beam big formwork support system’s design calculation process, and has also listed the detail which and the attentive item in some constructions easy to neglect, can thus provide the help and the instruction for present’s actual project.Finally, through to the massive project example’s analysis, to the fastener-style steel pipe scaffold the construction security problem which may appeare in the big formwork support system application to carry on the summary, and from constructs entire process safety management measure and aspects and so on construction rescue contingency plans to the fastener-style steel pipe big formwork support system’s construction safety management to carry on analysis and the discussion.