Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span variable-cross-section hyperbolic steel-concrete combined bridge construction device and construction method
The invention provides a construction device for a large-span variable-cross-section hyperbolic steel-concrete combined bridge. The construction device comprises a sliding support; the sliding shoe assemblies are arranged at the bottom of the box girder; the sliding shoe assembly is connected with the sliding support in a sliding mode. The plurality of leveling mechanisms are used for segmented leveling of the box girder; and the beam falling mechanisms are used for overall beam falling of the box beam. The invention further discloses a construction method of the large-span variable-cross-section hyperbolic steel-concrete combined bridge construction device. The overall operation construction is simple, line production can be formed, echelon type synchronous sliding of multiple beam sections can be achieved, the beam section assembling and welding time in the accumulative sliding process is saved, the construction period can be greatly shortened, and the working efficiency and economic benefits are improved.
本发明提供一种大跨度变截面双曲钢混组合桥梁施工装置，包括：滑移支架；若干滑靴组件，设于箱梁的底部；所述滑靴组件与所述滑移支架可滑动连接；若干调平机构，用于箱梁的分段调平；若干落梁机构，用于箱梁的整体落梁。本发明还公开一种所述大跨度变截面双曲钢混组合桥梁施工装置的施工方法。本发明整体作业施工简单、可形成流水作业，并可实现多个梁段梯队式同步滑移，节约了累积滑移过程中的梁段组装焊接时间，可大大节约施工工期，以提高工作效率和经济效益。
Large-span variable-cross-section hyperbolic steel-concrete combined bridge construction device and construction method
The invention provides a construction device for a large-span variable-cross-section hyperbolic steel-concrete combined bridge. The construction device comprises a sliding support; the sliding shoe assemblies are arranged at the bottom of the box girder; the sliding shoe assembly is connected with the sliding support in a sliding mode. The plurality of leveling mechanisms are used for segmented leveling of the box girder; and the beam falling mechanisms are used for overall beam falling of the box beam. The invention further discloses a construction method of the large-span variable-cross-section hyperbolic steel-concrete combined bridge construction device. The overall operation construction is simple, line production can be formed, echelon type synchronous sliding of multiple beam sections can be achieved, the beam section assembling and welding time in the accumulative sliding process is saved, the construction period can be greatly shortened, and the working efficiency and economic benefits are improved.
本发明提供一种大跨度变截面双曲钢混组合桥梁施工装置，包括：滑移支架；若干滑靴组件，设于箱梁的底部；所述滑靴组件与所述滑移支架可滑动连接；若干调平机构，用于箱梁的分段调平；若干落梁机构，用于箱梁的整体落梁。本发明还公开一种所述大跨度变截面双曲钢混组合桥梁施工装置的施工方法。本发明整体作业施工简单、可形成流水作业，并可实现多个梁段梯队式同步滑移，节约了累积滑移过程中的梁段组装焊接时间，可大大节约施工工期，以提高工作效率和经济效益。
Large-span variable-cross-section hyperbolic steel-concrete combined bridge construction device and construction method
一种大跨度变截面双曲钢混组合桥梁施工装置及施工方法
ZHOU SHENGJUN (Autor:in) / XIONG SAIJIANG (Autor:in) / ZHANG JIANHUA (Autor:in) / TAO XUECHAO (Autor:in) / YU XIAOGUANG (Autor:in) / SONG QIANG (Autor:in) / WANG CHENG (Autor:in) / WANG DONGYAN (Autor:in) / WANG DONGFANG (Autor:in) / ZHU SHIJI (Autor:in)
14.10.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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