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A platform for research: civil engineering, architecture and urbanism
Steel box girder temporary support and construction method of steel box girder bridge
The invention discloses a temporary support for a steel box girder. The temporary support comprises a support. The support extends in the vertical direction, the upper side of the support is provided with a steel box girder bearing part used for bearing a steel box girder, and the lower side of the support is provided with a bearing platform containing part used for being placed on a pier bearing platform. The bearing platform placing part at the lower end of the support is placed on the pier bearing platform, the steel box girder bearing part capable of supporting the steel box girder is arranged at the upper end of the support, the steel box girder is placed above the support when erected, the pier bearing platform is used for placing the steel box girder temporary support, preposed foundation treatment does not need to be conducted on the ground between piers, and the construction efficiency is improved. The invention further discloses a construction method of the steel box girder bridge with the steel box girder temporary support.
本发明公开了一种钢箱梁临时支撑，包括支架。支架沿竖向延伸设置，所述支架的上侧设置有用于承托钢箱梁的钢箱梁承托部，所述支架的下侧设置有用于放置在桥墩承台的承台放置部。将支架下端的承台放置部放置在桥墩承台上，支架上端具有可以支撑钢箱梁的钢箱梁承托部，钢箱梁架设时放置在支架的上方，利用桥墩承台放置钢箱梁临时支撑，无需对桥墩之间的地面进行前置的地基处理，提高施工效率。本发明还公开了一种具有上述钢箱梁临时支撑的钢箱梁桥的施工方法。
Steel box girder temporary support and construction method of steel box girder bridge
The invention discloses a temporary support for a steel box girder. The temporary support comprises a support. The support extends in the vertical direction, the upper side of the support is provided with a steel box girder bearing part used for bearing a steel box girder, and the lower side of the support is provided with a bearing platform containing part used for being placed on a pier bearing platform. The bearing platform placing part at the lower end of the support is placed on the pier bearing platform, the steel box girder bearing part capable of supporting the steel box girder is arranged at the upper end of the support, the steel box girder is placed above the support when erected, the pier bearing platform is used for placing the steel box girder temporary support, preposed foundation treatment does not need to be conducted on the ground between piers, and the construction efficiency is improved. The invention further discloses a construction method of the steel box girder bridge with the steel box girder temporary support.
本发明公开了一种钢箱梁临时支撑，包括支架。支架沿竖向延伸设置，所述支架的上侧设置有用于承托钢箱梁的钢箱梁承托部，所述支架的下侧设置有用于放置在桥墩承台的承台放置部。将支架下端的承台放置部放置在桥墩承台上，支架上端具有可以支撑钢箱梁的钢箱梁承托部，钢箱梁架设时放置在支架的上方，利用桥墩承台放置钢箱梁临时支撑，无需对桥墩之间的地面进行前置的地基处理，提高施工效率。本发明还公开了一种具有上述钢箱梁临时支撑的钢箱梁桥的施工方法。
Steel box girder temporary support and construction method of steel box girder bridge
钢箱梁临时支撑及钢箱梁桥的施工方法
ZOU CHANGKANG (author) / MAO RONGYING (author) / CHEN JIANHUA (author) / DU FAN (author) / AI JIAXING (author) / GUO YUFENG (author) / GUO ZHENFAN (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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