A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of multidirectional multi-curvature large-span curved surface reticulated shell system
The invention relates to a construction method of a multidirectional multi-curvature large-span curved surface reticulated shell system, which comprises the following steps of: creating a three-dimensional model of the curved surface reticulated shell system, numbering each component and acquiring the design position coordinate of each component; importing data of the three-dimensional model into a three-dimensional scanner and a total station; assembling each component according to the lofting position of the total station; in the splicing process, the three-dimensional scanner scans the spliced components in real time to obtain the installation position coordinates of the spliced components, whether the difference value between the installation position coordinates and the corresponding design position coordinates is larger than a preset deviation value or not is judged, if yes, the installation position of the component is wrong, and if not, the component is not wrong. The mounting position of the component is correct; and the judgment result of each component is displayed, and the component with the wrong installation position is disassembled and reinstalled. Whether the installation positions of all the components are correct or not is judged through calculation, the installation positions are fed back and adjusted in time, and the installation precision and efficiency are improved.
本发明涉及一种多向多曲率大跨度曲面网壳系统的施工方法，包括：创建曲面网壳系统的三维模型，对各个构件进行编号处理并获取各个构件的设计位置坐标；将三维模型的数据导入三维扫描仪和全站仪中；根据全站仪的放样位置拼装各个构件；在拼装的过程中，三维扫描仪实时地扫描拼装好的各个构件，以获取该拼装好的各个构件的安装位置坐标，判断安装位置坐标与对应的设计位置坐标间的差值是否大于预设偏差值，若是，则该构件的安装位置错误，若否，则该构件的安装位置正确；显示各个构件的判断结果，将安装位置错误的构件拆除并重新安装。通过计算判断各个构件的安装位置是否正确，以及时地反馈和调整安装位置，提高了安装精度和效率。
Construction method of multidirectional multi-curvature large-span curved surface reticulated shell system
The invention relates to a construction method of a multidirectional multi-curvature large-span curved surface reticulated shell system, which comprises the following steps of: creating a three-dimensional model of the curved surface reticulated shell system, numbering each component and acquiring the design position coordinate of each component; importing data of the three-dimensional model into a three-dimensional scanner and a total station; assembling each component according to the lofting position of the total station; in the splicing process, the three-dimensional scanner scans the spliced components in real time to obtain the installation position coordinates of the spliced components, whether the difference value between the installation position coordinates and the corresponding design position coordinates is larger than a preset deviation value or not is judged, if yes, the installation position of the component is wrong, and if not, the component is not wrong. The mounting position of the component is correct; and the judgment result of each component is displayed, and the component with the wrong installation position is disassembled and reinstalled. Whether the installation positions of all the components are correct or not is judged through calculation, the installation positions are fed back and adjusted in time, and the installation precision and efficiency are improved.
本发明涉及一种多向多曲率大跨度曲面网壳系统的施工方法，包括：创建曲面网壳系统的三维模型，对各个构件进行编号处理并获取各个构件的设计位置坐标；将三维模型的数据导入三维扫描仪和全站仪中；根据全站仪的放样位置拼装各个构件；在拼装的过程中，三维扫描仪实时地扫描拼装好的各个构件，以获取该拼装好的各个构件的安装位置坐标，判断安装位置坐标与对应的设计位置坐标间的差值是否大于预设偏差值，若是，则该构件的安装位置错误，若否，则该构件的安装位置正确；显示各个构件的判断结果，将安装位置错误的构件拆除并重新安装。通过计算判断各个构件的安装位置是否正确，以及时地反馈和调整安装位置，提高了安装精度和效率。
Construction method of multidirectional multi-curvature large-span curved surface reticulated shell system
多向多曲率大跨度曲面网壳系统的施工方法
FAN XIAOFEI (author) / CUI JIANWEI (author) / YAO WENSHAN (author) / YU HONGWEI (author) / WANG XIAOXUAN (author) / YANG ZHIXIN (author) / LIU YANHUA (author) / ZHANG ZESHAN (author) / CHEN XIAOGUANG (author) / WANG XIN (author)
2022-11-01
Patent
Electronic Resource
Chinese
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