A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated assembled steel arch bridge and construction method thereof
The invention provides a prefabricated assembled steel arch bridge and a construction method thereof, aims to solve the problems of large arch bridge assembly work amount and low construction efficiency, and relates to the technical field of arch bridges. A prefabricated assembled steel arch bridge comprises a bridge deck component and at least one main arch frame component, and further comprises a positioning and supporting arch frame component, and the positioning and supporting arch frame component comprises an arch-shaped positioning and supporting frame and bases arranged at the bottoms of the two ends of the positioning and supporting frame. The main arch frame component is embedded in the main arch frame component embedding cavity of the positioning supporting frame, and the two ends of the main arch frame component are inserted into the inserting grooves of the bases at the two ends of the positioning supporting frame respectively, so that the main arch frame component is fixed to the positioning supporting arch frame component. And the bridge deck plate component is fixed above the bridge deck support frame of the main arch frame component through the matching of the positioning sleeve and the positioning column, and is supported by the bridge deck support frame. The construction efficiency of the assembled arch bridge is improved, and the construction cost is reduced.
本发明是提供一种预制拼装式钢拱桥及其施工方法，以解决拱桥拼装工程量大，施工效率低的问题，涉及拱桥技术领域。一种预制拼装式钢拱桥，包括桥面板部件和至少一个主拱架部件，还包括定位支撑拱架部件，所述定位支撑拱架部件包括拱形的定位支撑架和设置在定位支撑架两端底部的底座，所述主拱架部件嵌设在所述定位支撑架的主拱架部件嵌设腔内，两端分别插接在所述定位支撑架两端底座的插接槽内，从而固定在所述定位支撑拱架部件上，所述桥面板部件通过定位套与定位柱配合从而固定在所述主拱架部件的桥面支撑架上方，并由所述桥面支撑架支撑。本发明提高了拼装式拱桥的施工效率，降低了施工成本。
Prefabricated assembled steel arch bridge and construction method thereof
The invention provides a prefabricated assembled steel arch bridge and a construction method thereof, aims to solve the problems of large arch bridge assembly work amount and low construction efficiency, and relates to the technical field of arch bridges. A prefabricated assembled steel arch bridge comprises a bridge deck component and at least one main arch frame component, and further comprises a positioning and supporting arch frame component, and the positioning and supporting arch frame component comprises an arch-shaped positioning and supporting frame and bases arranged at the bottoms of the two ends of the positioning and supporting frame. The main arch frame component is embedded in the main arch frame component embedding cavity of the positioning supporting frame, and the two ends of the main arch frame component are inserted into the inserting grooves of the bases at the two ends of the positioning supporting frame respectively, so that the main arch frame component is fixed to the positioning supporting arch frame component. And the bridge deck plate component is fixed above the bridge deck support frame of the main arch frame component through the matching of the positioning sleeve and the positioning column, and is supported by the bridge deck support frame. The construction efficiency of the assembled arch bridge is improved, and the construction cost is reduced.
本发明是提供一种预制拼装式钢拱桥及其施工方法，以解决拱桥拼装工程量大，施工效率低的问题，涉及拱桥技术领域。一种预制拼装式钢拱桥，包括桥面板部件和至少一个主拱架部件，还包括定位支撑拱架部件，所述定位支撑拱架部件包括拱形的定位支撑架和设置在定位支撑架两端底部的底座，所述主拱架部件嵌设在所述定位支撑架的主拱架部件嵌设腔内，两端分别插接在所述定位支撑架两端底座的插接槽内，从而固定在所述定位支撑拱架部件上，所述桥面板部件通过定位套与定位柱配合从而固定在所述主拱架部件的桥面支撑架上方，并由所述桥面支撑架支撑。本发明提高了拼装式拱桥的施工效率，降低了施工成本。
Prefabricated assembled steel arch bridge and construction method thereof
一种预制拼装式钢拱桥及其施工方法
LI LEI (author) / LIU DAOCHUAN (author) / TAN HUAFU (author) / SHAO JIANG (author) / MOU QI (author) / WU JIANFENG (author) / FENG JING (author) / MA JUN (author) / ZHANG LEI (author) / HU HAIJING (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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