Pipe orifice leakage treatment construction method based on drainage pipe

Abstract

The invention discloses a pipe orifice leakage treatment construction method based on a drainage pipe. According to the pipe orifice leakage treatment construction method, leakage of a joint of a pipe orifice of the drainage pipe is treated in the mode that SM water-swelling sealant is embedded in the joint and an HN sealing water-stop belt is pasted outside the joint, and filler and sundries in the joint are cleaned; embedding and filling SM water stop glue; scrape-coating an SDW adhesive; according to the method, the SM water expansion sealant is embedded in the seam, and the HN sealing waterstop is pasted outside to treat the pipe orifice leakage position of the drainage pipe, so that the pipe orifice leakage position has various different treatment means in the actual treatment process; the pipe orifice leakage part is treated through multiple treatment modes from inside to outside, so that the leakage part can be effectively blocked during water plugging treatment of the pipe orifice leakage part, the water plugging effect is guaranteed, meanwhile, glue application water plugging is achieved through multiple different modes, the leakage part of the pipe orifice has the longer blocking period, and the water plugging effect is improved. And long-term effective water delivery is facilitated.

Description

technical field [0001] The invention relates to the technical field of treatment of leakage of engineering nozzles, in particular to a construction method for leakage of nozzles based on drainage pipes. Background technique [0002] At present, the drainage of urban roads in my country is not smooth, and there is often water accumulation in heavy rain and rainstorm weather, and even the phenomenon of plumbing occurs. Among them, leakage of drainage pipes is one of the main factors that cause problems in urban road drainage systems, and the joints of drainage pipes are Due to the long-term corrosion of the conveying medium in the pipe, the sealing ring is aging and gradually loses its sealing effect, resulting in water seepage at the joint of the pipe mouth, and the phenomenon of water leakage caused by the untimely sealing of the drain pipe mouth is also relatively common at the construction site. It is ubiquitous, so it is necessary to conduct leakage control of the drainage ...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a construction method based on drainpipe leakage control, which can effectively solve the above-mentioned background technology when treating the leakage at the drainpipe. Glue is used to block water at the leaking part of the nozzle, so that the leaking part of the nozzle cannot be kept tightly closed for a long time, and at present, due to the lack of effective treatment and cleaning means for the leaking part in the process of plugging and treatment, the The leak often has the problem of unreliable combination with the water blocking glue, which reduces the plugging and treatment effect of the leak at the nozzle

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