A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span steel truss girder pushing system and construction method
The invention discloses a large-span steel truss girder pushing system and a construction method. The large-span steel truss girder pushing system comprises a clinging type finalization limiting bracket fixed pier shallow layer solidification pushing temporary support system, a temporary assembly support system, a multi-point traction type pushing system, a pushing intelligent dynamic transverse deviation correction system, a quick connection type guide beam system and a pushing dynamic monitoring technology. The construction method comprises the following construction steps: (1) treating a foundation and erecting a temporary support system; (2) erecting a temporary assembly bracket; (3) installing traction type pushing equipment; (4) assembling the steel truss girder; (5) pushing the steel truss girder; (6) pushing intelligent dynamic transverse deviation correction; and (7) dynamically monitoring the quick connection type guide beam system and pushing. Good technical and economic benefits can be obtained when the method is applied to actual engineering.
本发明公开了一种大跨度钢桁架梁顶推体系及施工方法，体系包括紧贴式定型化限位牛腿固墩浅层固化顶推临时支架体系、临时拼装支架体系、多点牵引式顶推体系、顶推智能动态横向纠偏系统、快连式导梁体系及顶推动态监控技术。施工步骤包括：（1）地基处理及临时支架系统搭设；（2）临时拼装支架搭设；（3）牵引式顶推设备安装；（4）钢桁架梁的拼装；（5）钢桁架梁的顶推；（6）顶推智能动态横向纠偏；（7）快连式导梁体系及顶推动态监控。本发明应用于实际工程中可取得较好的技术经济效益。
Large-span steel truss girder pushing system and construction method
The invention discloses a large-span steel truss girder pushing system and a construction method. The large-span steel truss girder pushing system comprises a clinging type finalization limiting bracket fixed pier shallow layer solidification pushing temporary support system, a temporary assembly support system, a multi-point traction type pushing system, a pushing intelligent dynamic transverse deviation correction system, a quick connection type guide beam system and a pushing dynamic monitoring technology. The construction method comprises the following construction steps: (1) treating a foundation and erecting a temporary support system; (2) erecting a temporary assembly bracket; (3) installing traction type pushing equipment; (4) assembling the steel truss girder; (5) pushing the steel truss girder; (6) pushing intelligent dynamic transverse deviation correction; and (7) dynamically monitoring the quick connection type guide beam system and pushing. Good technical and economic benefits can be obtained when the method is applied to actual engineering.
本发明公开了一种大跨度钢桁架梁顶推体系及施工方法，体系包括紧贴式定型化限位牛腿固墩浅层固化顶推临时支架体系、临时拼装支架体系、多点牵引式顶推体系、顶推智能动态横向纠偏系统、快连式导梁体系及顶推动态监控技术。施工步骤包括：（1）地基处理及临时支架系统搭设；（2）临时拼装支架搭设；（3）牵引式顶推设备安装；（4）钢桁架梁的拼装；（5）钢桁架梁的顶推；（6）顶推智能动态横向纠偏；（7）快连式导梁体系及顶推动态监控。本发明应用于实际工程中可取得较好的技术经济效益。
Large-span steel truss girder pushing system and construction method
大跨度钢桁架梁顶推体系及施工方法
SHEN WEICHENG (author) / SEO DAE-JIN (author) / YANG KAI (author) / WANG QIJIAN (author) / SUN CHENGHAO (author) / LIU DENG (author)
2022-06-24
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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