A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pipeline foundation structure of slope prone to instability and construction method of pipeline foundation structure
The invention discloses a pipeline foundation structure of a slope prone to instability and a construction method of the pipeline foundation structure. The structure comprises steel pipe piles (1), prefabricated pipeline foundations (2), pre-stressed anchor rods (4) and lattice beams (5). The lower part of the steel pipe pile (1) is inserted into a side slope step, the screw rod (6) is exposed out of the side slope step, and the inner wall of the anchor rod hole (9) is coated with a fluorescent material; screws (6) penetrate through the screw holes (11) and are matched with the compression nuts (3) to compress the prefabricated pipeline foundations (2), the adjacent prefabricated pipeline foundations (2) are connected through connecting steel bars (11), and concrete is poured at connecting seams (12). The pre-stressed anchor rods (4) are arranged in a matrix mode, inserted into the lower slope (8) and penetrate through the anchor rod holes (9), and the lattice beams (5) are poured on the lower slope (8) with the exposed ends of the pre-stressed anchor rods (4) as nodes. The influence of the cast-in-place process on the stability of the easily-unstable slope is avoided, and the slope protection structure can be used as a permanent slope protection structure.
本发明公开了一种易失稳边坡的管道基础结构及其施工方法，该结构包括钢管桩（1）、预制管道基础（2）、预应力锚杆（4）和格构梁（5）；钢管桩（1）的下部插入边坡台阶、螺杆（6）露出边坡台阶，锚杆孔（9）内壁涂有荧光材料；螺杆（6）穿过螺杆孔（11）并配合压紧螺母（3）将预制管道基础（2）压紧，相邻预制管道基础（2）之间通过连接钢筋（11）连接并在连接缝（12）处后浇混凝土；预应力锚杆（4）呈矩阵排列且插入下边坡（8）并穿过锚杆孔（9），格构梁（5）以预应力锚杆（4）的露出端为节点浇筑在下边坡（8）上。本发明避免了现浇过程对易失稳边坡的稳定性影响，可作为永边坡防护结构。
Pipeline foundation structure of slope prone to instability and construction method of pipeline foundation structure
The invention discloses a pipeline foundation structure of a slope prone to instability and a construction method of the pipeline foundation structure. The structure comprises steel pipe piles (1), prefabricated pipeline foundations (2), pre-stressed anchor rods (4) and lattice beams (5). The lower part of the steel pipe pile (1) is inserted into a side slope step, the screw rod (6) is exposed out of the side slope step, and the inner wall of the anchor rod hole (9) is coated with a fluorescent material; screws (6) penetrate through the screw holes (11) and are matched with the compression nuts (3) to compress the prefabricated pipeline foundations (2), the adjacent prefabricated pipeline foundations (2) are connected through connecting steel bars (11), and concrete is poured at connecting seams (12). The pre-stressed anchor rods (4) are arranged in a matrix mode, inserted into the lower slope (8) and penetrate through the anchor rod holes (9), and the lattice beams (5) are poured on the lower slope (8) with the exposed ends of the pre-stressed anchor rods (4) as nodes. The influence of the cast-in-place process on the stability of the easily-unstable slope is avoided, and the slope protection structure can be used as a permanent slope protection structure.
本发明公开了一种易失稳边坡的管道基础结构及其施工方法，该结构包括钢管桩（1）、预制管道基础（2）、预应力锚杆（4）和格构梁（5）；钢管桩（1）的下部插入边坡台阶、螺杆（6）露出边坡台阶，锚杆孔（9）内壁涂有荧光材料；螺杆（6）穿过螺杆孔（11）并配合压紧螺母（3）将预制管道基础（2）压紧，相邻预制管道基础（2）之间通过连接钢筋（11）连接并在连接缝（12）处后浇混凝土；预应力锚杆（4）呈矩阵排列且插入下边坡（8）并穿过锚杆孔（9），格构梁（5）以预应力锚杆（4）的露出端为节点浇筑在下边坡（8）上。本发明避免了现浇过程对易失稳边坡的稳定性影响，可作为永边坡防护结构。
Pipeline foundation structure of slope prone to instability and construction method of pipeline foundation structure
易失稳边坡的管道基础结构及其施工方法
RAO JINGPENG (author) / LIU XIAOCHENG (author) / LUO PAN (author) / WANG MINGQUAN (author)
2023-11-21
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Pipeline protection structure and foundation pit construction method
| European Patent Office | 2023
Pipeline foundation trench shallow dewatering structure and construction method
| European Patent Office | 2021
Pipeline foundation pit supporting structure and construction method thereof
| European Patent Office | 2021