Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel truss girder assembling and pushing system and process
The invention discloses a steel truss girder assembling and pushing system, a plurality of well piers fixed on land and berthing anti-collision piers fixed in water are arranged below a steel truss girder, the steel truss girder assembling and pushing system comprises an assembling platform, temporary piers, a guide beam, a sliding system and a bridge deck crane, the assembling platform is installed on steel pipe piles, and the temporary piers are installed on the steel pipe piles; the temporary piers are installed on the well piers, the steel truss girder is erected on the temporary piers through the sliding system and slides in the direction away from the water surface, the end, close to the water, of the steel truss girder is erected on the splicing platform, the deck crane is arranged on the steel truss girder, the guide beam is connected to the tail end, in the pushing direction, of the steel truss girder, and the steel truss girder is arranged on the deck crane. According to the construction technology, the bridge deck crane is adopted for lifting the steel beams for assembly, then pushing closure is adopted, the problem of overall installation of the large-section steel beams on the shore is solved, water transportation and bridge deck crane lifting are adopted, investment of a temporary support structure is reduced, and the installation construction quality and work efficiency of the steel beams are improved.
本发明公开了一种钢桁梁拼装顶推系统，钢桁梁下方设置有固定在陆地上的若干井墩和固定在水中的靠船防撞墩，所述钢桁梁拼装顶推系统包括：拼装平台、临时墩、导梁、滑移系统以及桥面吊机，所述拼装平台安装在所述钢管桩上，所述临时墩安装在所述井墩上，所述钢桁梁通过滑移系统架设在所述临时墩上，沿着远离水面方向滑移，所述钢桁梁靠近水下的一端架设在所述拼装平台上，所述桥面吊机设置在所述钢桁梁上，所述导梁连接于钢桁梁沿着顶推方向尾端，本发明的施工工艺采用桥面吊机提升钢梁进行拼装，然后采用顶推合龙，解决了岸上大节段钢梁整体安装的难题，采用水上运输和桥面吊机提升，减少了临时支架结构的投入，提高钢梁的安装施工质量和工效。
Steel truss girder assembling and pushing system and process
The invention discloses a steel truss girder assembling and pushing system, a plurality of well piers fixed on land and berthing anti-collision piers fixed in water are arranged below a steel truss girder, the steel truss girder assembling and pushing system comprises an assembling platform, temporary piers, a guide beam, a sliding system and a bridge deck crane, the assembling platform is installed on steel pipe piles, and the temporary piers are installed on the steel pipe piles; the temporary piers are installed on the well piers, the steel truss girder is erected on the temporary piers through the sliding system and slides in the direction away from the water surface, the end, close to the water, of the steel truss girder is erected on the splicing platform, the deck crane is arranged on the steel truss girder, the guide beam is connected to the tail end, in the pushing direction, of the steel truss girder, and the steel truss girder is arranged on the deck crane. According to the construction technology, the bridge deck crane is adopted for lifting the steel beams for assembly, then pushing closure is adopted, the problem of overall installation of the large-section steel beams on the shore is solved, water transportation and bridge deck crane lifting are adopted, investment of a temporary support structure is reduced, and the installation construction quality and work efficiency of the steel beams are improved.
本发明公开了一种钢桁梁拼装顶推系统，钢桁梁下方设置有固定在陆地上的若干井墩和固定在水中的靠船防撞墩，所述钢桁梁拼装顶推系统包括：拼装平台、临时墩、导梁、滑移系统以及桥面吊机，所述拼装平台安装在所述钢管桩上，所述临时墩安装在所述井墩上，所述钢桁梁通过滑移系统架设在所述临时墩上，沿着远离水面方向滑移，所述钢桁梁靠近水下的一端架设在所述拼装平台上，所述桥面吊机设置在所述钢桁梁上，所述导梁连接于钢桁梁沿着顶推方向尾端，本发明的施工工艺采用桥面吊机提升钢梁进行拼装，然后采用顶推合龙，解决了岸上大节段钢梁整体安装的难题，采用水上运输和桥面吊机提升，减少了临时支架结构的投入，提高钢梁的安装施工质量和工效。
Steel truss girder assembling and pushing system and process
一种钢桁梁拼装顶推系统及工艺
MOON JUNG-WOOK (Autor:in) / ZHU BINDIAN (Autor:in) / HE JIANGPING (Autor:in) / LIU CHONGJING (Autor:in) / XUE ZHIWU (Autor:in) / CHEN CHENG (Autor:in) / LIU YIPING (Autor:in) / XU QI (Autor:in) / TAN LEI (Autor:in) / CHEN YUEYUN (Autor:in)
25.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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