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A platform for research: civil engineering, architecture and urbanism
Pile plate type retaining wall structure suitable for excavation road section and construction method of pile plate type retaining wall structure
The invention provides a pile plate type retaining wall structure suitable for an excavation road section and a construction method thereof.The pile plate type retaining wall structure comprises a plurality of retaining wall units, the retaining wall units are sequentially connected in the longitudinal direction of a road, and each retaining wall unit comprises a retaining daughter board assembly and two round anti-slide piles arranged in the longitudinal direction of the road at intervals; the soil retaining daughter board assemblies are arranged on the sides, away from the side slope of the excavation road section, of the circular anti-slide piles and connected between the two circular anti-slide piles, preformed holes allowing the anchoring parts to penetrate through are formed in the soil retaining daughter board assemblies, anchor rod embedded pipes corresponding to the preformed holes in a one-to-one mode are embedded in the circular anti-slide piles, and the anchor rod embedded pipes are connected with the anchor rod embedded pipes in a one-to-one mode. The soil retaining daughter board assembly penetrates through the preformed hole and the anchor rod embedded pipe through an anchoring part and is fixedly connected with the circular anti-slide pile. According to the structure, the soil retaining daughter board assembly is fixed to the side away from the side slope, the excavation degree of an excavation slope body during soil retaining daughter board construction can be reduced, the construction condition is improved, excavation disturbance to a mountain body is effectively reduced, and the soil engineering effect of the slope body behind a pile is fully exerted.
本发明提供一种适用于挖方路段的桩板式挡土墙结构及其施工方法，包括多个挡土墙单元，多个挡土墙单元沿道路纵向依次连接，每个挡土墙单元包括挡土子板组件以及两个沿道路纵向间隔布设的圆形抗滑桩，挡土子板组件设置于圆形抗滑桩远离挖方路段边坡的一侧，并连接于两个圆形抗滑桩之间，挡土子板组件上开设有用于供锚固件贯穿的预留孔，圆形抗滑桩中预埋有与预留孔一一对应布设的锚杆预埋管，挡土子板组件通过锚固件贯穿预留孔和锚杆预埋管中与圆形抗滑桩固定连接。通过如此设置的结构将挡土子板组件固定于远离边坡的一侧可减少挡土子板施工时对挖方坡体的开挖程度，改善施工条件，有效减少了对山体的开挖扰动，充分发挥桩后坡体的土工效应。
Pile plate type retaining wall structure suitable for excavation road section and construction method of pile plate type retaining wall structure
The invention provides a pile plate type retaining wall structure suitable for an excavation road section and a construction method thereof.The pile plate type retaining wall structure comprises a plurality of retaining wall units, the retaining wall units are sequentially connected in the longitudinal direction of a road, and each retaining wall unit comprises a retaining daughter board assembly and two round anti-slide piles arranged in the longitudinal direction of the road at intervals; the soil retaining daughter board assemblies are arranged on the sides, away from the side slope of the excavation road section, of the circular anti-slide piles and connected between the two circular anti-slide piles, preformed holes allowing the anchoring parts to penetrate through are formed in the soil retaining daughter board assemblies, anchor rod embedded pipes corresponding to the preformed holes in a one-to-one mode are embedded in the circular anti-slide piles, and the anchor rod embedded pipes are connected with the anchor rod embedded pipes in a one-to-one mode. The soil retaining daughter board assembly penetrates through the preformed hole and the anchor rod embedded pipe through an anchoring part and is fixedly connected with the circular anti-slide pile. According to the structure, the soil retaining daughter board assembly is fixed to the side away from the side slope, the excavation degree of an excavation slope body during soil retaining daughter board construction can be reduced, the construction condition is improved, excavation disturbance to a mountain body is effectively reduced, and the soil engineering effect of the slope body behind a pile is fully exerted.
本发明提供一种适用于挖方路段的桩板式挡土墙结构及其施工方法，包括多个挡土墙单元，多个挡土墙单元沿道路纵向依次连接，每个挡土墙单元包括挡土子板组件以及两个沿道路纵向间隔布设的圆形抗滑桩，挡土子板组件设置于圆形抗滑桩远离挖方路段边坡的一侧，并连接于两个圆形抗滑桩之间，挡土子板组件上开设有用于供锚固件贯穿的预留孔，圆形抗滑桩中预埋有与预留孔一一对应布设的锚杆预埋管，挡土子板组件通过锚固件贯穿预留孔和锚杆预埋管中与圆形抗滑桩固定连接。通过如此设置的结构将挡土子板组件固定于远离边坡的一侧可减少挡土子板施工时对挖方坡体的开挖程度，改善施工条件，有效减少了对山体的开挖扰动，充分发挥桩后坡体的土工效应。
Pile plate type retaining wall structure suitable for excavation road section and construction method of pile plate type retaining wall structure
一种适用于挖方路段的桩板式挡土墙结构及其施工方法
QU SHUAI (author) / LI JUFENG (author) / SONG ZHIYONG (author) / LIANG RONGWEI (author) / XIAO YAN (author) / CHEN ZHILIANG (author) / ZHANG JIAN (author) / LUO QIANG (author) / LIAO XIANGYANG (author) / HU YINGBIN (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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