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A platform for research: civil engineering, architecture and urbanism
Construction method of underground comprehensive pipe gallery differential settlement reinforcing structure
The invention discloses a construction method of an underground comprehensive pipe gallery differential settlement reinforcing structure. The method comprises the steps that firstly, a plurality of first joint bars and a plurality of second joint bars are constructed; secondly, a first concrete pouring layer is formed in a cast-in-place mode; thirdly, a spherical steel support is installed on the top face of the first concrete pouring layer, and a bottom plate of the spherical steel support is fixedly connected with the first U-shaped steel bar; fourthly, a second concrete pouring layer is formed in a cast-in-place mode; and fifthly, a top plate of the spherical steel support is fixedly connected with the second U-shaped steel bar, and connection between the first concrete pouring layer and the cantilever part is achieved. The reinforcing structure is constructed at the position of the pipe gallery structural joint between the non-settled pipe gallery section and the settled pipe gallery section which are adjacent, so that the effect of reinforcing the double-bin underground comprehensive pipe gallery foundation can be achieved, and large disturbance and large damage to the structure of the double-bin underground comprehensive pipe gallery cannot be caused; construction can be conveniently carried out in the double-bin underground comprehensive pipe gallery, and the influence of the terrain and the environment around the double-bin underground comprehensive pipe gallery is not likely to happen.
本发明公开了一种地下综合管廊不均匀沉降加固结构的施工方法，该方法包括：一、施工多个第一插筋和多个第二插筋；二、现场浇筑成型第一混凝土浇筑层；三、在第一混凝土浇筑层的顶面安装球形钢支座，使球形钢支座的底板与第一U形钢筋固定连接；四、现场浇筑成型第二混凝土浇筑层；五、将球形钢支座的顶板与第二U形钢筋固定连接，实现第一混凝土浇筑层与悬臂部的连接。本发明通过在相邻的未沉降管廊段与已沉降管廊段之间的管廊结构缝位置处施工加固结构，能够起到加固双仓地下综合管廊基础的作用，且不会对双仓地下综合管廊的的结构造成大扰动和大破坏，便于在双仓地下综合管廊的内部进行施工，不容易受到双仓地下综合管廊周围地形与环境的影响。
Construction method of underground comprehensive pipe gallery differential settlement reinforcing structure
The invention discloses a construction method of an underground comprehensive pipe gallery differential settlement reinforcing structure. The method comprises the steps that firstly, a plurality of first joint bars and a plurality of second joint bars are constructed; secondly, a first concrete pouring layer is formed in a cast-in-place mode; thirdly, a spherical steel support is installed on the top face of the first concrete pouring layer, and a bottom plate of the spherical steel support is fixedly connected with the first U-shaped steel bar; fourthly, a second concrete pouring layer is formed in a cast-in-place mode; and fifthly, a top plate of the spherical steel support is fixedly connected with the second U-shaped steel bar, and connection between the first concrete pouring layer and the cantilever part is achieved. The reinforcing structure is constructed at the position of the pipe gallery structural joint between the non-settled pipe gallery section and the settled pipe gallery section which are adjacent, so that the effect of reinforcing the double-bin underground comprehensive pipe gallery foundation can be achieved, and large disturbance and large damage to the structure of the double-bin underground comprehensive pipe gallery cannot be caused; construction can be conveniently carried out in the double-bin underground comprehensive pipe gallery, and the influence of the terrain and the environment around the double-bin underground comprehensive pipe gallery is not likely to happen.
本发明公开了一种地下综合管廊不均匀沉降加固结构的施工方法，该方法包括：一、施工多个第一插筋和多个第二插筋；二、现场浇筑成型第一混凝土浇筑层；三、在第一混凝土浇筑层的顶面安装球形钢支座，使球形钢支座的底板与第一U形钢筋固定连接；四、现场浇筑成型第二混凝土浇筑层；五、将球形钢支座的顶板与第二U形钢筋固定连接，实现第一混凝土浇筑层与悬臂部的连接。本发明通过在相邻的未沉降管廊段与已沉降管廊段之间的管廊结构缝位置处施工加固结构，能够起到加固双仓地下综合管廊基础的作用，且不会对双仓地下综合管廊的的结构造成大扰动和大破坏，便于在双仓地下综合管廊的内部进行施工，不容易受到双仓地下综合管廊周围地形与环境的影响。
Construction method of underground comprehensive pipe gallery differential settlement reinforcing structure
一种地下综合管廊不均匀沉降加固结构的施工方法
GAO WENFU (author) / YANG YANG (author) / LI HAILONG (author) / WANG XIANSHUI (author) / LU XIAORONG (author) / LIANG QIAN (author) / WANG PING (author)
2024-02-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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