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A platform for research: civil engineering, architecture and urbanism
Large-span steel truss arch bridge construction system and construction method
The invention discloses a large-span steel truss arch bridge construction system and a construction method. The system comprises a temporary buttress system, a middle span tie bar temporarily supported by the temporary buttress system, a crane arranged on the middle span tie bar, and a crane hanging transportation rod piece. According to the construction method, on the basis of cooperation of the temporary buttress system and the crane, hoisting and transportation of all the rod pieces are achieved. According to the method, the difficulty of site construction is reduced, the engineering quality and efficiency are improved, and the method has the advantages of being economical, efficient and environmentally friendly.
本发明公开了一种大跨度钢桁拱桥施工体系及施工方法，体系包括临时支墩体系，由临时支墩体系临时支撑中跨系杆，还包括设于中跨系杆上的吊机，吊机吊挂运输杆件。本发明施工方法基于临时支墩体系和吊机配合，实现各个杆件的吊装运输。本发明降低了现场施工的难度，有助于提高工程质量和效率，具有经济、高效、环保的优势。
Large-span steel truss arch bridge construction system and construction method
The invention discloses a large-span steel truss arch bridge construction system and a construction method. The system comprises a temporary buttress system, a middle span tie bar temporarily supported by the temporary buttress system, a crane arranged on the middle span tie bar, and a crane hanging transportation rod piece. According to the construction method, on the basis of cooperation of the temporary buttress system and the crane, hoisting and transportation of all the rod pieces are achieved. According to the method, the difficulty of site construction is reduced, the engineering quality and efficiency are improved, and the method has the advantages of being economical, efficient and environmentally friendly.
本发明公开了一种大跨度钢桁拱桥施工体系及施工方法，体系包括临时支墩体系，由临时支墩体系临时支撑中跨系杆，还包括设于中跨系杆上的吊机，吊机吊挂运输杆件。本发明施工方法基于临时支墩体系和吊机配合，实现各个杆件的吊装运输。本发明降低了现场施工的难度，有助于提高工程质量和效率，具有经济、高效、环保的优势。
Large-span steel truss arch bridge construction system and construction method
大跨度钢桁拱桥施工体系及施工方法
SHEN WEICHENG (author) / XU LEI (author) / LIU XIAOHAN (author) / CUI JIAN (author) / WEI MING (author) / CHENG TAO (author) / XU XIANMING (author)
2022-06-03
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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