A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span curve steel truss girder construction system and construction method
The invention discloses a large-span curve steel truss girder construction system which comprises a plurality of temporary buttresses (1), slideway beams (10) are supported and fixed on the tops of the temporary buttresses (1), assembly support systems are respectively arranged between the adjacent temporary buttresses (1), channel steel (40) extending longitudinally is supported and fixed on the tops of the assembly support systems, and front guide beams (5) are connected between the slideway beams (10) and the channel steel (40). According to the method, a temporary buttress (1), a slide way beam (10) of the temporary buttress (1), an assembling support system, channel steel (40) of the assembling support system and a front guide beam (5) of the assembling support system are matched to achieve assembling and moving of the steel truss. Convenience can be provided for installation of the bridge steel truss.
本发明公开了一种大跨度曲线钢桁架梁施工体系，体现包括多个临时支墩（1），临时支墩（1）顶部支撑固定有滑道梁（10），相邻的临时支墩（1）之间分别有拼装支架系，拼接支架系顶部支撑固定有纵向延伸的槽钢（40），滑道梁（10）、槽钢（40）之间连接有前导梁（5）。本发明方法通过临时支墩（1）及其滑道梁（10）、拼装支架系及其槽钢（40）、前导梁（5）配合，用于实现钢桁架的拼装和移动。本发明能够为桥梁钢桁架安装提供便利。
Large-span curve steel truss girder construction system and construction method
The invention discloses a large-span curve steel truss girder construction system which comprises a plurality of temporary buttresses (1), slideway beams (10) are supported and fixed on the tops of the temporary buttresses (1), assembly support systems are respectively arranged between the adjacent temporary buttresses (1), channel steel (40) extending longitudinally is supported and fixed on the tops of the assembly support systems, and front guide beams (5) are connected between the slideway beams (10) and the channel steel (40). According to the method, a temporary buttress (1), a slide way beam (10) of the temporary buttress (1), an assembling support system, channel steel (40) of the assembling support system and a front guide beam (5) of the assembling support system are matched to achieve assembling and moving of the steel truss. Convenience can be provided for installation of the bridge steel truss.
本发明公开了一种大跨度曲线钢桁架梁施工体系，体现包括多个临时支墩（1），临时支墩（1）顶部支撑固定有滑道梁（10），相邻的临时支墩（1）之间分别有拼装支架系，拼接支架系顶部支撑固定有纵向延伸的槽钢（40），滑道梁（10）、槽钢（40）之间连接有前导梁（5）。本发明方法通过临时支墩（1）及其滑道梁（10）、拼装支架系及其槽钢（40）、前导梁（5）配合，用于实现钢桁架的拼装和移动。本发明能够为桥梁钢桁架安装提供便利。
Large-span curve steel truss girder construction system and construction method
大跨度曲线钢桁架梁施工体系及施工方法
XU LEI (author) / LIU XIAOHAN (author) / CUI JIAN (author) / SHEN WEICHENG (author) / WEI MING (author) / CHENG TAO (author) / XU XIANMING (author)
2022-04-12
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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