Electric pipe construction method

Abstract

The invention belongs to the technical field of electric power pipe arrangement, and discloses a construction method for electric power pipe arrangement, which includes: using a plurality of anti-floating supports to fix a plurality of pipes to be constructed with the same pipe diameter or different pipe diameters before construction; excavating a foundation pit; The pouring templates on both sides are set in the foundation pit; the concrete bottom plate is poured between the pouring templates on both sides, and multiple groups of anti-floating steel bars matching the anti-floating brackets are arranged in the concrete bottom plate; the anti-floating steel bars and the anti-floating brackets are used After the configuration is completed, the bottom layer pipes are positioned, and the bottom concrete fixed layer is poured after positioning; the mutual adaptation between at least two anti-floating supports is used to realize the multi-layer upper layer pipe positioning layer by layer, and after positioning pouring of multi-layer upper concrete fixed layer; the upper layer pipes are located above the bottom layer pipes, and the upper concrete fixed layer is located above the bottom concrete fixed layer; the foundation pit is backfilled and compacted; in summary, stable and high-quality completion of power Pipeline construction.

Description

technical field [0001] The invention belongs to the technical field of electric power pipe arrangement, and in particular relates to a construction method for electric power pipe arrangement. Background technique [0002] In the construction of urban power grids, in order to reduce the overhead power lines known as "visual pollution", more and more urban power lines choose underground cables. At present, the existing underground cable line laying methods mainly include: direct burial laying, pipe laying, tunnel laying and so on. [0003] Specifically, there are two ways of laying pipes: direct buried pipes and cast-in-place concrete pipes; among them: direct buried pipes are suitable for pipe construction under non-heavy load roads such as sidewalks and green belts; cast-in-place concrete pipes It is suitable for the construction of piping under the road surface suitable for driving. [0004] Taking cast-in-place concrete pipes as an example, most of the current cast-in-pl...

AI Technical Summary

Problems solved by technology

[0004] Taking cast-in-place concrete pipes as an example, most of the current cast-in-place concrete pipe constructions have quality problems such as blocked pipes, broken pipes, floating pipes, and uneven installation; When laying, it is also necessary to set up pipes with different diameters, which makes the problem of floating pipes more serious.

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