Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of multi-layer curved surface steel structure roof
The invention provides a construction method for a multi-layer curved surface steel structure roof, and belongs to the technical field of building construction.The construction method for the multi-layer curved surface steel structure roof comprises the steps that a steel structure roof is modeled, and nodes of the hyperbolic section, the special-shaped section and the variable section of the steel structure roof are deeply designed on a structure model; mounting simulation is conducted on the structural model of the steel structure roof, after deepening of jig frames and component nodes is completed, analogue simulation analysis is conducted, model components are exported, and a factory conducts raw material typesetting, designing and manufacturing on the components; three layers of inner and outer side ring beams and local radial beams are installed on the steel plate, after a central rigid ring beam is subjected to auxiliary positioning and fixing, four layers of roof radial beams and inner side ring beams are installed, and three layers of roof outer side ring beams and radial beams are installed; the method can solve the problems that an existing multi-layer curved surface steel structure roof construction method is poor in construction precision, low in construction qualification rate and large in component deformation accumulated error, and consequently the accumulated installation deformation amount is large.
本发明提供了一种多层曲面钢结构屋盖施工方法，属于建筑施工技术领域，该多层曲面钢结构屋盖施工方法为对钢结构屋盖进行建模，在结构模型上对所述钢结构屋盖的双曲截面、异性截面、变截面的节点进行深化设计；对钢结构屋盖的结构模型进行安装模拟，在胎架和构件节点深化完成后，进行仿真模拟分析，将模型构件导出，工厂对构件进行原材排版设计制造；在所述钢板上进行三层内侧外侧环梁及局部径向梁的安装，对中央刚性环梁进行辅助性定位和固定后进行四层屋盖径向梁及内侧环梁安装，进行三层屋盖外侧环梁及径向梁安装；该方法能够解决现有的多层曲面钢结构屋盖施工方法施工精度差、施工合格率低，构件变形累计误差大导致累计安装变形量较大的问题。
Construction method of multi-layer curved surface steel structure roof
The invention provides a construction method for a multi-layer curved surface steel structure roof, and belongs to the technical field of building construction.The construction method for the multi-layer curved surface steel structure roof comprises the steps that a steel structure roof is modeled, and nodes of the hyperbolic section, the special-shaped section and the variable section of the steel structure roof are deeply designed on a structure model; mounting simulation is conducted on the structural model of the steel structure roof, after deepening of jig frames and component nodes is completed, analogue simulation analysis is conducted, model components are exported, and a factory conducts raw material typesetting, designing and manufacturing on the components; three layers of inner and outer side ring beams and local radial beams are installed on the steel plate, after a central rigid ring beam is subjected to auxiliary positioning and fixing, four layers of roof radial beams and inner side ring beams are installed, and three layers of roof outer side ring beams and radial beams are installed; the method can solve the problems that an existing multi-layer curved surface steel structure roof construction method is poor in construction precision, low in construction qualification rate and large in component deformation accumulated error, and consequently the accumulated installation deformation amount is large.
本发明提供了一种多层曲面钢结构屋盖施工方法，属于建筑施工技术领域，该多层曲面钢结构屋盖施工方法为对钢结构屋盖进行建模，在结构模型上对所述钢结构屋盖的双曲截面、异性截面、变截面的节点进行深化设计；对钢结构屋盖的结构模型进行安装模拟，在胎架和构件节点深化完成后，进行仿真模拟分析，将模型构件导出，工厂对构件进行原材排版设计制造；在所述钢板上进行三层内侧外侧环梁及局部径向梁的安装，对中央刚性环梁进行辅助性定位和固定后进行四层屋盖径向梁及内侧环梁安装，进行三层屋盖外侧环梁及径向梁安装；该方法能够解决现有的多层曲面钢结构屋盖施工方法施工精度差、施工合格率低，构件变形累计误差大导致累计安装变形量较大的问题。
Construction method of multi-layer curved surface steel structure roof
一种多层曲面钢结构屋盖施工方法
SHI HONGLIANG (Autor:in) / ZHAN YONGFANG (Autor:in) / JIN HANWEN (Autor:in) / LI BAOYIN (Autor:in) / WANG ZHONGCHAO (Autor:in) / WU YUNSHENG (Autor:in) / ZHANG KUN (Autor:in) / XIAO ZHIWEI (Autor:in) / ZHU TONG (Autor:in) / WANG NING (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
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