A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated foundation pit slope supporting structure
The invention discloses a fabricated foundation pit slope supporting structure. The supporting structure comprises a plurality of fixing plates, anchor piles are fixedly connected to the lower ends of the fixing plates, anchor cables penetrating through the fixing plates are fixedly connected to the interiors of the anchor piles, the exteriors of the anchor cables are fixedly connected with limiting blocks located at the upper ends of the fixing plates, the upper ends of the fixing plates are movably connected with fixing columns located at the exteriors of the limiting blocks, and the upper ends of every two adjacent fixing columns are movably connected with a first limiting rod. The fabricated foundation pit slope supporting structure has the advantages of being convenient to construct, short in construction period, high in resource utilization rate, high in protection performance and the like, and solves the problems that in high-pressure jet grouting pile construction, a large amount of slurry is discharged, pollution is prone to being caused, permafrost in a karst section without fillers cannot be used, channel steel sheet piles cannot block water and fine particles in soil, the supporting rigidity is small, deformation is large after excavation, and certain use limitation exists.
本发明公开了一种装配式基坑边坡支护结构，包括数量为若干个的固定板，若干个所述固定板的下端均固定连接有锚桩，若干个所述锚桩的内部均固定连接有贯穿固定板的锚索，若干个所述锚索的外部均固定连接有位于固定板上端的限位块，若干个所述固定板的上端均活动连接有位于限位块外部的固定柱，相邻的两个所述固定柱的上端均与第一限位杆活动连接。该装配式基坑边坡支护结构，具备施工方便、工期短、资源利用率高和防护性强等优点，解决了高压旋喷桩施工中有大量泥浆排出，容易引起污染，对于无填充物的岩溶地段永冻土无法使用，而槽钢钢板桩则不能挡水和土中的细小颗粒，支护刚度小，开挖后变形较大，存在一定的使用限制的问题。
Fabricated foundation pit slope supporting structure
The invention discloses a fabricated foundation pit slope supporting structure. The supporting structure comprises a plurality of fixing plates, anchor piles are fixedly connected to the lower ends of the fixing plates, anchor cables penetrating through the fixing plates are fixedly connected to the interiors of the anchor piles, the exteriors of the anchor cables are fixedly connected with limiting blocks located at the upper ends of the fixing plates, the upper ends of the fixing plates are movably connected with fixing columns located at the exteriors of the limiting blocks, and the upper ends of every two adjacent fixing columns are movably connected with a first limiting rod. The fabricated foundation pit slope supporting structure has the advantages of being convenient to construct, short in construction period, high in resource utilization rate, high in protection performance and the like, and solves the problems that in high-pressure jet grouting pile construction, a large amount of slurry is discharged, pollution is prone to being caused, permafrost in a karst section without fillers cannot be used, channel steel sheet piles cannot block water and fine particles in soil, the supporting rigidity is small, deformation is large after excavation, and certain use limitation exists.
本发明公开了一种装配式基坑边坡支护结构，包括数量为若干个的固定板，若干个所述固定板的下端均固定连接有锚桩，若干个所述锚桩的内部均固定连接有贯穿固定板的锚索，若干个所述锚索的外部均固定连接有位于固定板上端的限位块，若干个所述固定板的上端均活动连接有位于限位块外部的固定柱，相邻的两个所述固定柱的上端均与第一限位杆活动连接。该装配式基坑边坡支护结构，具备施工方便、工期短、资源利用率高和防护性强等优点，解决了高压旋喷桩施工中有大量泥浆排出，容易引起污染，对于无填充物的岩溶地段永冻土无法使用，而槽钢钢板桩则不能挡水和土中的细小颗粒，支护刚度小，开挖后变形较大，存在一定的使用限制的问题。
Fabricated foundation pit slope supporting structure
一种装配式基坑边坡支护结构
JIANG GUOPING (author) / DAI XUELING (author) / XIAO SANXIA (author) / LI RUN (author)
2021-05-14
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Foundation pit slope supporting structure and slope supporting method
| European Patent Office | 2023