Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Modularized assembling construction method for large-span multi-curvature deformed steel truss roof
The invention provides a modular assembly construction method for a large-span multi-curvature deformed steel truss roof. The modular assembly construction method comprises the following steps that 1, a cornice keel three-dimensional model is built according to a design drawing; 2, splitting the cornice model into a plurality of assembly units; 3, exporting a three-dimensional axial measurement detailed processing drawing; 4, welding the ground assembly units and carrying out corrosion and rust prevention treatment on welding seams; 5, positioning, measuring and lofting the assembly units; sixthly, the splicing units are spliced at the high altitude, and installation is completed; modular splicing is adopted, reworking and scrapping in the installation process of the cornice purline are effectively reduced, the construction quality is improved, economic losses caused by reworking are avoided, the problems that the large-span steel truss roof purline discharging construction difficulty is large and construction is inaccurate are solved, the construction speed is increased, the manufacturing cost is low, construction operation is convenient and easy, and the steps are simple.
本发明提供了一种大跨度多曲率异型钢桁架屋面模块化拼装施工方法包括以下步骤：步骤1：按照设计图纸建檐口龙骨三维模型；步骤2：檐口模型拆分多个拼装单元；步骤3：导出三维轴测详细加工图；步骤4：地面拼装单元焊接与焊缝防腐防锈处理；步骤5：拼装单元定位测量放样；步骤6：拼装单元高空拼接施工完成安装；本发明通过采用了模块化拼装，有效减少檐口檩条安装中的返工、报废，提高施工质量，避免返工造成的经济损失，降低大跨度钢桁架屋面檩条下料施工难度大、施工不准确的问题，加快施工速度，造价成本低，施工操作方便简单，步骤简洁。
Modularized assembling construction method for large-span multi-curvature deformed steel truss roof
The invention provides a modular assembly construction method for a large-span multi-curvature deformed steel truss roof. The modular assembly construction method comprises the following steps that 1, a cornice keel three-dimensional model is built according to a design drawing; 2, splitting the cornice model into a plurality of assembly units; 3, exporting a three-dimensional axial measurement detailed processing drawing; 4, welding the ground assembly units and carrying out corrosion and rust prevention treatment on welding seams; 5, positioning, measuring and lofting the assembly units; sixthly, the splicing units are spliced at the high altitude, and installation is completed; modular splicing is adopted, reworking and scrapping in the installation process of the cornice purline are effectively reduced, the construction quality is improved, economic losses caused by reworking are avoided, the problems that the large-span steel truss roof purline discharging construction difficulty is large and construction is inaccurate are solved, the construction speed is increased, the manufacturing cost is low, construction operation is convenient and easy, and the steps are simple.
本发明提供了一种大跨度多曲率异型钢桁架屋面模块化拼装施工方法包括以下步骤：步骤1：按照设计图纸建檐口龙骨三维模型；步骤2：檐口模型拆分多个拼装单元；步骤3：导出三维轴测详细加工图；步骤4：地面拼装单元焊接与焊缝防腐防锈处理；步骤5：拼装单元定位测量放样；步骤6：拼装单元高空拼接施工完成安装；本发明通过采用了模块化拼装，有效减少檐口檩条安装中的返工、报废，提高施工质量，避免返工造成的经济损失，降低大跨度钢桁架屋面檩条下料施工难度大、施工不准确的问题，加快施工速度，造价成本低，施工操作方便简单，步骤简洁。
Modularized assembling construction method for large-span multi-curvature deformed steel truss roof
一种大跨度多曲率异型钢桁架屋面模块化拼装施工方法
XU XIANG (Autor:in) / HAN SONG (Autor:in) / YAO SHUJIE (Autor:in) / ZHAO YANG (Autor:in) / ZOU LUNSHUAI (Autor:in) / XIE XUEFAN (Autor:in) / WEN DAIYOU (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
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