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A platform for research: civil engineering, architecture and urbanism
Supporting system for pipe gallery foundation trench excavation and construction method thereof
The invention provides a supporting system for pipe gallery foundation trench excavation and a construction method thereof, and belongs to the technical field of foundation trench supporting. The supporting system is convenient to construct, has no influence on subsequent earth excavation and other construction, and is good in supporting effect and small in safety risk. The supporting system for pipe gallery foundation trench excavation comprises two rows of steel sheet piles arranged in a soil body in a piling mode, wherein the two rows of steel sheet piles are oppositely arranged and are thefirst steel sheet pile and the second steel sheet pile correspondingly; the first steel sheet pile and the second steel sheet pile are each correspondingly provided with a steel sheet pile supportingassembly, the steel sheet pile supporting assembly corresponding to the first steel sheet pile is arranged in the soil body on the side, deviating from the second steel sheet pile, of the first steelsheet pile, and the steel sheet pile supporting assembly corresponding to the second steel sheet pile is arranged in the soil body on the side, deviating from the first steel sheet pile, of the second steel sheet pile; and each steel sheet pile supporting assembly comprises a fixing pile and a connecting rod, the fixing piles are arranged in the soil body in a piling mode in the vertical direction, one axial ends of the connecting rods are connected to the upper parts of the fixing piles, and the other axial ends of the connecting rods are connected to the upper parts of the steel sheet pilescorresponding to the fixing piles.
本发明提出一种管廊基槽开挖用支护体系及其施工方法，属于基槽支护技术领域，其施工方便，对后续土方开挖等施工无影响，而且，支护效果好，安全风险小。该管廊基槽开挖用支护体系，包括打设于土体中的两排钢板桩，两排钢板桩相对设置，分别为第一钢板桩和第二钢板桩；第一钢板桩和第二钢板桩均分别对应设有钢板桩支撑组件，第一钢板桩对应的钢板桩支撑组件设置于第一钢板桩背离第二钢板桩一侧的土体中，第二钢板桩对应的钢板桩支撑组件设置于第二钢板桩背离第一钢板桩一侧的土体中；钢板桩支撑组件包括固定桩和连杆，固定桩沿竖向打设于土体内，连杆的轴向一端连接于固定桩的上部，轴向另一端连接于与固定桩相对应的钢板桩的上部。
Supporting system for pipe gallery foundation trench excavation and construction method thereof
The invention provides a supporting system for pipe gallery foundation trench excavation and a construction method thereof, and belongs to the technical field of foundation trench supporting. The supporting system is convenient to construct, has no influence on subsequent earth excavation and other construction, and is good in supporting effect and small in safety risk. The supporting system for pipe gallery foundation trench excavation comprises two rows of steel sheet piles arranged in a soil body in a piling mode, wherein the two rows of steel sheet piles are oppositely arranged and are thefirst steel sheet pile and the second steel sheet pile correspondingly; the first steel sheet pile and the second steel sheet pile are each correspondingly provided with a steel sheet pile supportingassembly, the steel sheet pile supporting assembly corresponding to the first steel sheet pile is arranged in the soil body on the side, deviating from the second steel sheet pile, of the first steelsheet pile, and the steel sheet pile supporting assembly corresponding to the second steel sheet pile is arranged in the soil body on the side, deviating from the first steel sheet pile, of the second steel sheet pile; and each steel sheet pile supporting assembly comprises a fixing pile and a connecting rod, the fixing piles are arranged in the soil body in a piling mode in the vertical direction, one axial ends of the connecting rods are connected to the upper parts of the fixing piles, and the other axial ends of the connecting rods are connected to the upper parts of the steel sheet pilescorresponding to the fixing piles.
本发明提出一种管廊基槽开挖用支护体系及其施工方法，属于基槽支护技术领域，其施工方便，对后续土方开挖等施工无影响，而且，支护效果好，安全风险小。该管廊基槽开挖用支护体系，包括打设于土体中的两排钢板桩，两排钢板桩相对设置，分别为第一钢板桩和第二钢板桩；第一钢板桩和第二钢板桩均分别对应设有钢板桩支撑组件，第一钢板桩对应的钢板桩支撑组件设置于第一钢板桩背离第二钢板桩一侧的土体中，第二钢板桩对应的钢板桩支撑组件设置于第二钢板桩背离第一钢板桩一侧的土体中；钢板桩支撑组件包括固定桩和连杆，固定桩沿竖向打设于土体内，连杆的轴向一端连接于固定桩的上部，轴向另一端连接于与固定桩相对应的钢板桩的上部。
Supporting system for pipe gallery foundation trench excavation and construction method thereof
管廊基槽开挖用支护体系及其施工方法
FENG HAIBAO (author) / FU DAWEI (author) / XU SHANZHONG (author) / WANG XIANG (author) / JU PENG (author) / FENG JIAXIN (author) / WANG MINGYU (author)
2020-04-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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