Pipeline laying method

Abstract

The invention relates to the field of communication pipeline construction, and discloses a pipeline laying method. The method comprises the steps of pipeline diameter measurement, trench excavation as well as trench bottom treatment, trench protection, pipeline laying, trench backfilling and pavement recovery; pipeline laying specifically comprises the step that two rows of fixing piles are arranged on the two sides in a trench and are parallel to the side walls of the trench; an encapsulation templates are arranged on the sides, close to the side walls of the trench, of the fixing piles, and the encapsulation templates are parallel to the side walls of the trench; cement is poured to a foundation; pipeline fixing pieces are arranged, the pipelines are fixedly arranged layer by layer through the pipeline fixing pieces, and the arranged pipelines are connected through pipeline connectors; and cement encapsulation layers are poured layer by layer, one cement encapsulation layer is poured every time when one layer of pipeline is arranged, and a waist line is transversely connected between every two opposite fixing piles on the two sides of the trench every time when two layers of pipelines are arranged. The arrangement positions of the pipelines are fixed through the pipeline fixing pieces, and the situation that the construction quality of the pipelines is affected by deviation or floating of the pipelines during cement pouring is effectively reduced.

Description

technical field [0001] The present application relates to the field of communication pipeline construction, in particular to a pipeline laying method. Background technique [0002] Communication pipeline is a kind of building used to lay underground communication cables. Its position is relatively fixed and can effectively reduce the occupation of ground space. It is also safe and stable, and easy to manage and inspect. The pipeline is a system, which basically consists of three parts: manhole, handhole, and pipeline. It can be divided into user pipeline and inter-office pipeline in terms of the nature of use. User pipes include main pipes and distribution pipes. The main pipes generally adopt the construction mode of porous pipes, which are used to pass through cables with a large number of cores. The control diameters range from 25mm to 110mm, and the distance between manpower and wells in pipes is generally 100 meters. [0003] In related technologies, the Chinese patent...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that during the pipeline construction process, the pipeline is not easy to fix, and the pipeline is prone to shift or float when pouring cement, which affects the quality of pipeline construction

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