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A platform for research: civil engineering, architecture and urbanism
Construction method for large-span special-shaped steel structure roof
The invention provides a construction method for a large-span special-shaped steel structure roof, and belongs to the technical field of building construction.The construction method for the large-span special-shaped steel structure roof comprises the steps that a constructor constructs a three-dimensional model according to a design drawing of the large-span special-shaped steel structure roof, and the structure of the large-span special-shaped steel structure roof is determined; preliminarily determining the division number and weight of steel structure units, optimizing the segmentation positions of vertical structural sections, and calculating the strength, rigidity and stability of the steel structure; after the machined steel structure units are moved to a construction site of the large-span special-shaped steel structure roof, the steel structure units are assembled; after assembling is completed, the first-section column and the second-section column are installed; by means of the construction method, the problems that in the construction process of an existing large-span special-shaped steel structure roof, steel members are often blocked by concrete structures and cannot be normally installed, roof supporting latticed columns are difficult to arrange, the hoisting radius of hoisting machinery is increased, and the construction difficulty is large can be solved.
本发明提供了一种大跨度异形钢结构屋盖施工方法，属于建筑施工技术领域，该大跨度异形钢结构屋盖施工方法为施工人员根据大跨度异形钢结构屋盖的设计图纸构建三维模型，确定所述大跨度异形钢结构屋盖的结构，初步确定钢结构单元的划分数量和重量并进行竖向结构段分段位置优化以及钢结构强度、刚度、稳定性计算；将加工好的钢结构单元移动到所述大跨度异形钢结构屋盖的施工场地后，进行钢结构单元的组拼；组拼完成后进行一、二节柱的安装；该施工方法能够解决现有的大跨度异形钢结构屋盖的施工过程中常会出现钢构件被混凝土结构阻挡，无法正常安装的情况，屋盖支撑格构柱设置困难且起重机械的吊装半径增大，施工难度大的问题。
Construction method for large-span special-shaped steel structure roof
The invention provides a construction method for a large-span special-shaped steel structure roof, and belongs to the technical field of building construction.The construction method for the large-span special-shaped steel structure roof comprises the steps that a constructor constructs a three-dimensional model according to a design drawing of the large-span special-shaped steel structure roof, and the structure of the large-span special-shaped steel structure roof is determined; preliminarily determining the division number and weight of steel structure units, optimizing the segmentation positions of vertical structural sections, and calculating the strength, rigidity and stability of the steel structure; after the machined steel structure units are moved to a construction site of the large-span special-shaped steel structure roof, the steel structure units are assembled; after assembling is completed, the first-section column and the second-section column are installed; by means of the construction method, the problems that in the construction process of an existing large-span special-shaped steel structure roof, steel members are often blocked by concrete structures and cannot be normally installed, roof supporting latticed columns are difficult to arrange, the hoisting radius of hoisting machinery is increased, and the construction difficulty is large can be solved.
本发明提供了一种大跨度异形钢结构屋盖施工方法，属于建筑施工技术领域，该大跨度异形钢结构屋盖施工方法为施工人员根据大跨度异形钢结构屋盖的设计图纸构建三维模型，确定所述大跨度异形钢结构屋盖的结构，初步确定钢结构单元的划分数量和重量并进行竖向结构段分段位置优化以及钢结构强度、刚度、稳定性计算；将加工好的钢结构单元移动到所述大跨度异形钢结构屋盖的施工场地后，进行钢结构单元的组拼；组拼完成后进行一、二节柱的安装；该施工方法能够解决现有的大跨度异形钢结构屋盖的施工过程中常会出现钢构件被混凝土结构阻挡，无法正常安装的情况，屋盖支撑格构柱设置困难且起重机械的吊装半径增大，施工难度大的问题。
Construction method for large-span special-shaped steel structure roof
一种大跨度异形钢结构屋盖施工方法
SHI HONGLIANG (author) / ZHAN YONGFANG (author) / LI CHUNBO (author) / ZHANG HUAYANG (author) / LI DEXIAN (author) / HUANG SIQI (author) / SHAO SHANMIN (author) / XIAO ZHIWEI (author) / ZHU TONG (author)
2024-03-01
Patent
Electronic Resource
Chinese
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