A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of double-curved-surface dome metal roof
The invention relates to the technical field of dome roof construction, in particular to a double-curved-surface dome metal roof construction method. The method comprises the following construction steps that three-dimensional entity scanning is conducted on a metal roof structure layer, data analysis and classification are conducted on mesh cells of a three-dimensional entity scanning model through BIM software, field measurement is conducted, datum points and connecting points are determined, mesh cell internal parts are manufactured according to the determined number and size information of the mesh cells, and the metal roof structure layer is constructed. Mounting the structural layer, paving the metal panel and the lighting panel, and gluing the edge of the mounted metal panel. Three-dimensional entity scanning, reverse establishment of a metal roof model, gridding construction and analysis and collection of unit plates are performed, so that the on-site measurement work amount is reduced, the panel error rate is reduced, panel materials are saved, the panel ordering and processing efficiency is improved, aerial operation is reduced, most of installation and testing are changed into ground operation, construction hidden dangers are reduced, and the construction efficiency is improved. The mounting quality is improved.
本发明涉及穹顶屋面施工的技术领域，尤其是涉及一种双曲面穹顶金属屋面施工方法。本发明包括以下施工步骤，对金属屋面结构层进行三维实体扫描，利用BIM软件对三维实体扫描的模型的网状单元格进行数据分析和归类，现场测量并确定基准点和连接点，根据确定的网状单元格数量和尺寸信息制作网状单元格内部件，安装结构层，铺装金属面板和采光面板，在安装完成后的金属面板边沿进行打胶处理。三维实体扫描，逆向建立金属屋面模型，网格化施工，并对单元板块分析归集，减少了现场测量工程量，降低了面板的错误率，节省面板材料，并提高了面板下单与加工的效率，减少了空中作业，将大部分安装和测试改为地面作业，减少施工隐患，提高安装质量。
Construction method of double-curved-surface dome metal roof
The invention relates to the technical field of dome roof construction, in particular to a double-curved-surface dome metal roof construction method. The method comprises the following construction steps that three-dimensional entity scanning is conducted on a metal roof structure layer, data analysis and classification are conducted on mesh cells of a three-dimensional entity scanning model through BIM software, field measurement is conducted, datum points and connecting points are determined, mesh cell internal parts are manufactured according to the determined number and size information of the mesh cells, and the metal roof structure layer is constructed. Mounting the structural layer, paving the metal panel and the lighting panel, and gluing the edge of the mounted metal panel. Three-dimensional entity scanning, reverse establishment of a metal roof model, gridding construction and analysis and collection of unit plates are performed, so that the on-site measurement work amount is reduced, the panel error rate is reduced, panel materials are saved, the panel ordering and processing efficiency is improved, aerial operation is reduced, most of installation and testing are changed into ground operation, construction hidden dangers are reduced, and the construction efficiency is improved. The mounting quality is improved.
本发明涉及穹顶屋面施工的技术领域，尤其是涉及一种双曲面穹顶金属屋面施工方法。本发明包括以下施工步骤，对金属屋面结构层进行三维实体扫描，利用BIM软件对三维实体扫描的模型的网状单元格进行数据分析和归类，现场测量并确定基准点和连接点，根据确定的网状单元格数量和尺寸信息制作网状单元格内部件，安装结构层，铺装金属面板和采光面板，在安装完成后的金属面板边沿进行打胶处理。三维实体扫描，逆向建立金属屋面模型，网格化施工，并对单元板块分析归集，减少了现场测量工程量，降低了面板的错误率，节省面板材料，并提高了面板下单与加工的效率，减少了空中作业，将大部分安装和测试改为地面作业，减少施工隐患，提高安装质量。
Construction method of double-curved-surface dome metal roof
一种双曲面穹顶金属屋面施工方法
GAO JIANXI (author) / XU QINGYING (author) / WANG JIAPENG (author) / XUE YUHAO (author) / YU SHILIN (author)
2022-04-15
Patent
Electronic Resource
Chinese
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