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A platform for research: civil engineering, architecture and urbanism
Reserved later-period reinforcing slide-resistant pile and construction method
The invention relates to the technical field of landslide slope prevention and treatment, in particular to a reserved later-period reinforcing anti-slide pile and a construction method. Before pouring construction of the slide-resistant pile, a plurality of front side reinforcing holes and rear side reinforcing holes are reserved in the front side and the rear side of the pile section of the slide-resistant pile respectively, and three steel bars are arranged in each of the front side reinforcing holes and the rear side reinforcing holes; an anchorage device slope is arranged within the range of 1 m on the front side of the top of the slide-resistant pile, a reserved hole is formed in the anchorage device slope, an OVM type anchorage device is detachably connected into the reserved hole, a pre-stressed anchor cable is detachably connected to the end, stretching into the reserved hole, of the OVM type anchorage device, and a spring sleeves the end, close to the pre-stressed anchor cable, of the OVM type anchorage device. The end, away from the pre-stressed anchor cable, of the spring is fixedly connected with the OVM type anchorage device, and the end, close to the pre-stressed anchor cable, of the spring abuts against the end of the pre-stressed anchor cable. The service life of the slide-resistant pile can be effectively prolonged, materials for reinforcing the slide-resistant pile are reduced, and the construction cost is reduced.
本发明涉及滑坡边坡防治技术领域，特别是涉及一种预留后期补强抗滑桩及建造方法。在抗滑桩浇筑施工之前分别在抗滑桩的桩截面前后侧分别预留若干个前侧补强孔和后侧补强孔，前侧补强孔与后侧补强孔内均设置有三根钢筋；抗滑桩的顶部前侧1m范围内设置有锚具斜面，锚具斜面上开设有预留孔，预留孔内可拆卸连接有OVM型锚具，OVM型锚具伸入预留孔内的一端可拆卸连接有预应力锚索，OVM型锚具在靠近预应力锚索的一端套设有弹簧，弹簧远离预应力锚索的一端与OVM型锚具固定连接，弹簧靠近预应力锚索的一端与预应力锚索的端部抵接。本发明可以有效的延长抗滑桩的使用寿命，减少抗滑桩加固的材料，并降低了施工的费用。
Reserved later-period reinforcing slide-resistant pile and construction method
The invention relates to the technical field of landslide slope prevention and treatment, in particular to a reserved later-period reinforcing anti-slide pile and a construction method. Before pouring construction of the slide-resistant pile, a plurality of front side reinforcing holes and rear side reinforcing holes are reserved in the front side and the rear side of the pile section of the slide-resistant pile respectively, and three steel bars are arranged in each of the front side reinforcing holes and the rear side reinforcing holes; an anchorage device slope is arranged within the range of 1 m on the front side of the top of the slide-resistant pile, a reserved hole is formed in the anchorage device slope, an OVM type anchorage device is detachably connected into the reserved hole, a pre-stressed anchor cable is detachably connected to the end, stretching into the reserved hole, of the OVM type anchorage device, and a spring sleeves the end, close to the pre-stressed anchor cable, of the OVM type anchorage device. The end, away from the pre-stressed anchor cable, of the spring is fixedly connected with the OVM type anchorage device, and the end, close to the pre-stressed anchor cable, of the spring abuts against the end of the pre-stressed anchor cable. The service life of the slide-resistant pile can be effectively prolonged, materials for reinforcing the slide-resistant pile are reduced, and the construction cost is reduced.
本发明涉及滑坡边坡防治技术领域，特别是涉及一种预留后期补强抗滑桩及建造方法。在抗滑桩浇筑施工之前分别在抗滑桩的桩截面前后侧分别预留若干个前侧补强孔和后侧补强孔，前侧补强孔与后侧补强孔内均设置有三根钢筋；抗滑桩的顶部前侧1m范围内设置有锚具斜面，锚具斜面上开设有预留孔，预留孔内可拆卸连接有OVM型锚具，OVM型锚具伸入预留孔内的一端可拆卸连接有预应力锚索，OVM型锚具在靠近预应力锚索的一端套设有弹簧，弹簧远离预应力锚索的一端与OVM型锚具固定连接，弹簧靠近预应力锚索的一端与预应力锚索的端部抵接。本发明可以有效的延长抗滑桩的使用寿命，减少抗滑桩加固的材料，并降低了施工的费用。
Reserved later-period reinforcing slide-resistant pile and construction method
一种预留后期补强抗滑桩及建造方法
JIA HONGLU (author) / ZHENG JIALE (author) / YANG RUI (author) / LI FANGJUN (author) / CAO JIAXING (author) / HOU XIAOQIANG (author)
2023-03-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2023
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