Circular assembled underground integrated pipe gallery constructed through grouting method

Abstract

The invention relates to a circular assembled underground integrated pipe gallery constructed through a grouting method, and belongs to the technical field of underground construction. A pipe gallerybody is formed through the steps that an inner-layer base and an outer-layer base are connected to the two sides of a prefabricated double-layer pipe gallery base correspondingly, the inner layer andthe outer layer are connected through H-shaped connecting parts, and then an inner-layer cover plate is arranged at an inner-layer gap and connected through high-strength bolts; and an outer-side gapis grouted, rectangular plates and the H-shaped connecting parts which are connected with the inner layer and the outer layer are provided with rectangular grooves, then concrete grout can circulate in a middle layer and full in the middle layer, and then outer-layer cover plate is arranged in a covering manner and connected through U-shaped bolts. Every two adjacent pipe gallery bodies are connected through a gallery body connecting part, and then the inner sides and the outer sides are connected with an inner-layer gallery body and an outer-layer gallery body into a whole. According to the circular assembled underground integrated pipe gallery constructed through the grouting method, connection is convenient, the structure is firm, the structural integrity can be greatly improved throughthe grouting construction method, transportation is convenient, and the circular assembled underground integrated pipe gallery is suitable for assembled integrated development.

Description

technical field [0001] The invention belongs to the technical field of underground construction, in particular to a circular assembled underground comprehensive pipe gallery constructed by a grouting method. Background technique [0002] After a hundred years of exploration, research, improvement and practice, the technical level of the comprehensive pipe corridor has been fully mature, and has been greatly developed in many foreign cities, and has become a modern symbol of municipal construction management in developed cities abroad and a symbol of urban public management. part. [0003] Most of the comprehensive pipe corridors are intact, which greatly reduces the difficulty of disaster relief and reconstruction work after the earthquake. The underground comprehensive utility corridor plays an important role in meeting the basic needs of people's livelihood and improving the comprehensive carrying capacity of the city. The underground comprehensive pipe gallery system no...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, it is mainly to develop a kind of convenient installation, high waterproof safety, simple structure, convenient transportation, firm waterproof measures, sufficient space, which can effectively solve the problems of complicated construction and complicated installation; Notes of the present invention The circular prefabricated underground comprehensive pipe gallery constructed by the slurry method has high overall stability, and there will be no uneven force and local damage. The overall structure is made of prefabricated steel-concrete materials, and the grouting construction is carried out in the middle. The middle layer is an integral structure. The overall structure has high strength and can meet the use conditions of the comprehensive utility gallery

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