Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span steel structure net rack lifting construction method
The invention discloses a large-span steel structure net rack lifting construction method, and relates to the technical field of steel structure net rack construction. The large-span steel structure net rack lifting construction method comprises the following specific steps that firstly, a steel net rack is assembled on the ground; secondly, lifting equipment is installed; thirdly, the steel net rack is tried to be lifted; and fourthly, the steel net rack is lifted. The whole method is suitable for large-span steel structure net rack lifting construction in general industrial and civil buildings through design economical efficiency, and through design safety, the lifting stress conditions of a lifting support and the steel net rack are calculated and analyzed through finite element analysis software, it is determined that the structural design is reasonable, the specification of raw materials and the rated power type selection of a hydraulic lifter are large, the safety reserve is high, and the operability of the design is as follows, the net rack main body is assembled on the ground, so that safety, convenience and rapidness are realized; and the hydraulic synchronous lifting technology for the ultra-large component is mature, wide in application and high in safety coefficient.
本发明公开了一种大跨度钢结构网架提升施工工法，涉及钢结构网架施工技术领域。本发明所述大跨度钢结构网架提升施工工法具体步骤如下：步骤1：钢网架地面拼装，步骤2：安装提升设备，步骤3：钢网架试提升，步骤4：钢网架提升。本发明通过设计的经济性,使得整体适用于一般工业与民用建筑中大跨度钢结构网架提升施工，且通过设计的安全性：提升支架与钢网架提升受力情况经有限元分析软件计算分析，确定其结构设计合理，原材料规格、液压提升器额定功率选型偏大，安全储备高，且通过设计的可操作性：网架主体地面拼装，安全、方便、快捷；超大型构件液压同步提升技术成熟，应用广泛，安全系数高。
Large-span steel structure net rack lifting construction method
The invention discloses a large-span steel structure net rack lifting construction method, and relates to the technical field of steel structure net rack construction. The large-span steel structure net rack lifting construction method comprises the following specific steps that firstly, a steel net rack is assembled on the ground; secondly, lifting equipment is installed; thirdly, the steel net rack is tried to be lifted; and fourthly, the steel net rack is lifted. The whole method is suitable for large-span steel structure net rack lifting construction in general industrial and civil buildings through design economical efficiency, and through design safety, the lifting stress conditions of a lifting support and the steel net rack are calculated and analyzed through finite element analysis software, it is determined that the structural design is reasonable, the specification of raw materials and the rated power type selection of a hydraulic lifter are large, the safety reserve is high, and the operability of the design is as follows, the net rack main body is assembled on the ground, so that safety, convenience and rapidness are realized; and the hydraulic synchronous lifting technology for the ultra-large component is mature, wide in application and high in safety coefficient.
本发明公开了一种大跨度钢结构网架提升施工工法，涉及钢结构网架施工技术领域。本发明所述大跨度钢结构网架提升施工工法具体步骤如下：步骤1：钢网架地面拼装，步骤2：安装提升设备，步骤3：钢网架试提升，步骤4：钢网架提升。本发明通过设计的经济性,使得整体适用于一般工业与民用建筑中大跨度钢结构网架提升施工，且通过设计的安全性：提升支架与钢网架提升受力情况经有限元分析软件计算分析，确定其结构设计合理，原材料规格、液压提升器额定功率选型偏大，安全储备高，且通过设计的可操作性：网架主体地面拼装，安全、方便、快捷；超大型构件液压同步提升技术成熟，应用广泛，安全系数高。
Large-span steel structure net rack lifting construction method
一种大跨度钢结构网架提升施工工法
03.12.2021
Patent
Elektronische Ressource
Chinesisch
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