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A platform for research: civil engineering, architecture and urbanism
Construction method of suspension steel structure
The invention belongs to the technical field of steel structure engineering construction, and discloses a construction method of a suspension steel structure, which comprises the following steps: S1, constructing a structure foundation and a core tube structure, and arranging the core tube structure at the central position of the structure foundation; and S2, cantilever truss layers are symmetrically constructed on the two sides of the top end of the core tube, steel structures of all floors are constructed through a sequential construction method or a reverse construction method, and pretension is applied to the cantilever truss layers in the construction process so that the cantilever truss layers can vertically deform. According to the construction method of the suspended steel structure, the pretension is applied to the cantilever truss layer in the construction process to enable the cantilever truss layer to vertically deform, and the predeformation of the elevation of each floor can be controlled through the cantilever truss, so that the problem of poor accuracy of a construction method of a forward construction method or a reverse construction method is solved.
本发明属于钢结构工程建造技术领域，公开了一种悬挂钢结构的施工方法，包括：S1，施工结构基础和核心筒结构，核心筒结构设于结构基础的中心位置；S2，在核心筒的顶端两侧对称施工悬挑桁架层，采用顺作法或逆作法施工各楼层的钢结构，施工过程中在悬挑桁架层施加预张力使得悬挑桁架层发生竖向变形。本发明的悬挂钢结构的施工方法，施工过程中在悬挑桁架层施加预张力使得悬挑桁架层发生竖向变形，可以通过悬挑桁架，对各楼层的标高的预变形进行控制，以解决顺作法或逆作法施工方法精准度差的问题。
Construction method of suspension steel structure
The invention belongs to the technical field of steel structure engineering construction, and discloses a construction method of a suspension steel structure, which comprises the following steps: S1, constructing a structure foundation and a core tube structure, and arranging the core tube structure at the central position of the structure foundation; and S2, cantilever truss layers are symmetrically constructed on the two sides of the top end of the core tube, steel structures of all floors are constructed through a sequential construction method or a reverse construction method, and pretension is applied to the cantilever truss layers in the construction process so that the cantilever truss layers can vertically deform. According to the construction method of the suspended steel structure, the pretension is applied to the cantilever truss layer in the construction process to enable the cantilever truss layer to vertically deform, and the predeformation of the elevation of each floor can be controlled through the cantilever truss, so that the problem of poor accuracy of a construction method of a forward construction method or a reverse construction method is solved.
本发明属于钢结构工程建造技术领域，公开了一种悬挂钢结构的施工方法，包括：S1，施工结构基础和核心筒结构，核心筒结构设于结构基础的中心位置；S2，在核心筒的顶端两侧对称施工悬挑桁架层，采用顺作法或逆作法施工各楼层的钢结构，施工过程中在悬挑桁架层施加预张力使得悬挑桁架层发生竖向变形。本发明的悬挂钢结构的施工方法，施工过程中在悬挑桁架层施加预张力使得悬挑桁架层发生竖向变形，可以通过悬挑桁架，对各楼层的标高的预变形进行控制，以解决顺作法或逆作法施工方法精准度差的问题。
Construction method of suspension steel structure
悬挂钢结构的施工方法
JIA BAORONG (author) / YU ZHENGHUA (author) / XIA LIANGFENG (author) / ZHENG XIANGJIE (author) / ZHOU FENG (author) / LUO WEILING (author) / WANG ZHEHONG (author) / CHEN YING (author) / ZHAN ZHIYONG (author) / WU CHENCHEN (author)
2022-12-13
Patent
Electronic Resource
Chinese
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