Research on Construction of Sub-column Under Truss Layer in Super Tall Steel Structure
.Take a super high-rise building as an example to analyze the construction of super high-rise steel structure in this paper.The prac-tice shows that the maximum deflection of the truss with the support system is reduced by 82.2%compared with that without the support sys-tem.The maximum stress of the truss with the support system is 69.6%lower than that without the temporary support system.Finally,after calibration and adjustment,the deformation of each component meets the requirements in the design scheme,and the construction quality is good,which provides reference for similar solid projects.
Super high-rise buildingSteel structureSub-column under truss layerTemporary support system
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