Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Special-shaped truss mounting method
The invention discloses a special-shaped truss installation method which comprises a main truss, the main truss comprises a middle truss and two symmetrical side trusses, the middle truss and the side trusses are connected through a ring truss and secondary rod pieces, and a main truss hoisting mode comprises the following steps that a temporary support is installed; middle truss lifting point determination; hoisting a middle truss; hoisting the fringe truss; and mounting the ring truss and the secondary rod piece. According to the special-shaped truss installation method, the mode that overall hoisting is conducted after overall ground splicing is conducted, and the posture of a single truss is adjusted in the air is adopted, the welding quality and the welding efficiency can be improved, so that the overall quality of the pipe truss is controlled, the field welding workload can be reduced, the construction period can be shortened, and the field temporary supporting number can be reduced; therefore, the field workload is reduced, and the construction cost is saved.
本发明公开了一种异形桁架安装方法，包括主桁架，主桁架包括中桁架和两个对称的边桁架，中桁架和边桁架之间通过环桁架和次杆件连接，主桁架吊装方式包括以下步骤:临时支架安装；中桁架吊点确定；中桁架吊装；边桁架吊装；环桁架和次杆件的安装。该异形桁架安装方法，采用整体地面拼装后整体吊装，并在空中对单品桁架姿态进行调整的方式，不仅可以提高焊接质量和焊接效率，从而对管桁架整体质量进行控制，还可以减少现场焊接工作量，并缩短工期，也能够减少现场临时支撑数量，从而减少现场作业量，节约施工成本。
Special-shaped truss mounting method
The invention discloses a special-shaped truss installation method which comprises a main truss, the main truss comprises a middle truss and two symmetrical side trusses, the middle truss and the side trusses are connected through a ring truss and secondary rod pieces, and a main truss hoisting mode comprises the following steps that a temporary support is installed; middle truss lifting point determination; hoisting a middle truss; hoisting the fringe truss; and mounting the ring truss and the secondary rod piece. According to the special-shaped truss installation method, the mode that overall hoisting is conducted after overall ground splicing is conducted, and the posture of a single truss is adjusted in the air is adopted, the welding quality and the welding efficiency can be improved, so that the overall quality of the pipe truss is controlled, the field welding workload can be reduced, the construction period can be shortened, and the field temporary supporting number can be reduced; therefore, the field workload is reduced, and the construction cost is saved.
本发明公开了一种异形桁架安装方法，包括主桁架，主桁架包括中桁架和两个对称的边桁架，中桁架和边桁架之间通过环桁架和次杆件连接，主桁架吊装方式包括以下步骤:临时支架安装；中桁架吊点确定；中桁架吊装；边桁架吊装；环桁架和次杆件的安装。该异形桁架安装方法，采用整体地面拼装后整体吊装，并在空中对单品桁架姿态进行调整的方式，不仅可以提高焊接质量和焊接效率，从而对管桁架整体质量进行控制，还可以减少现场焊接工作量，并缩短工期，也能够减少现场临时支撑数量，从而减少现场作业量，节约施工成本。
Special-shaped truss mounting method
一种异形桁架安装方法
YANG BOHAN (Autor:in) / ZHANG PENGFEI (Autor:in) / ZHAO XIFANG (Autor:in) / DENG JUNPING (Autor:in) / LYU MINGLI (Autor:in) / PAN GELOU (Autor:in) / ZHAO ZHONGJIE (Autor:in) / SONG YIBING (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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