Pipeline construction method of excavating groove and burying pipe

A construction method and pipeline technology, which is applied in sewer pipeline systems, waterway systems, water supply devices, etc., can solve problems such as accelerated pile driving speed and poor protection measures for pipe groove side walls, so as to reduce friction and improve pile pulling efficiency , The effect of simple construction

Inactive Publication Date: 2019-12-20
上海景铭建设发展有限公司
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  • Abstract
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Problems solved by technology

[0005] Aiming at the technical problem of poor protective measures for the side wall of pipe grooves proposed in the background technology, the present invention aims to provide a construction method for pipelines using excavated groo

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  • Pipeline construction method of excavating groove and burying pipe
  • Pipeline construction method of excavating groove and burying pipe
  • Pipeline construction method of excavating groove and burying pipe

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Embodiment Construction

[0053] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0054] A construction method for pipelines using excavated trenches and buried pipes, combined with figure 1 It can be seen that the following construction method steps are included:

[0055] S1: Pre-construction preparations. Pre-preparation is sufficient and reasonable. After entering the site, carefully check the distribution of underground pipelines in the community and the situation of old sewage pipelines. Combine the design and construction drawings to stake out the new pipe positions, and dig sample holes before trench excavation. , and indicate on the general construction plan the underground pipelines that affect the construction and are affected by the construction, adjust the pipe positions of the affected pipelines in time, or block the old pipe positions du...

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Abstract

The invention relates to a pipeline construction process, discloses a pipeline construction method of excavating a groove and burying a pipe, and solves the technical problem of poor protection measures for the side wall of a pipe groove at present. The pipeline construction method comprises the steps of S1, carrying out preparation work at the early stage of construction; S2, digging the groove;S3, driving steel plate piles in a trench for supporting; S4, digging soil for supporting, and excavating the trench; S5, putting a cushion; S6, hoisting and laying a pipeline; S7, carrying out leakage check; S8, encasing the pipeline with concrete; S9, backfilling the trench; S10, pulling out the steel plate piles; and S11, clearing the site, removing a stopper, and completing pipe burying construction. According to the technical scheme, the steel plate piles are inserted into the trench for supporting, meanwhile a single driving method is adopted to accelerate the pile driving speed, and guide piles are arranged at regular intervals, so the pile driving direction is good, and therefore the purpose of good protection for the side wall of the pipe groove is achieved.

Description

technical field [0001] The invention relates to pipeline construction technology, more specifically, it relates to a construction method for pipelines using excavated grooves to bury pipes. Background technique [0002] With the continuous improvement of people's living standards, there are more and more various infrastructures, such as power stations, rainwater pipes and sewage pipes. Although this kind of infrastructure is for human services, in order to realize such infrastructure, it is often necessary to Pipeline construction not only uses the required pipelines to realize the transportation and transportation of water, lines, etc., but as people gradually pay attention to the environment, they also hope that this kind of infrastructure can reduce the impact on the environment as much as possible. Moreover, in In pipeline construction, due to the complex environment, uneven terrain and unevenness, higher and higher requirements are put forward for buried pipeline constr...

Claims

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Application Information

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IPC IPC(8): E03F3/06
CPCE03F3/06
Inventor 胡宪平张贤江豆向伟葛洪亮
Owner 上海景铭建设发展有限公司
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