A rapid on-site repair method for buried water supply pipe burst in metallurgical enterprises

Abstract

The invention discloses a pipe bursting field rapid repairing method for a buried water feeding pipe of a metallurgy industry. The method comprises the steps of collecting a pipe bursting water sample through the pipe bursting field, conducting conductivity detection to obtain the conductivity range of the pipe bursting water sample, comparing the obtained conductivity of the pipe bursting field water with the conductivity range of the known industrial pure water and living water, judging the pipe bursting water kind and the pipe bursting pipeline, and therefore achieving rapid repairing. Compared with a traditional valve and pipeline judgment method, the method has the advantages that the judgment time is shortened nearly by 65 percent, the judgment accuracy rate is improved to 100 percent, and the overhauling efficiency is greatly improved. The method for judging the industrial water or living water pipe bursting is simple and efficient, and the economic benefits and the social benefits are quite obvious.

Description

technical field [0001] The invention relates to the field of metallurgy, in particular to a rapid on-site repair method for buried water supply pipe bursts in metallurgical enterprises. Background technique [0002] In metallurgical enterprises, when a buried water supply pipe bursts, if the source of the burst cannot be judged in a timely and accurate manner, it will cause a delay in the on-site repair time, cause a major production accident to the enterprise, and bring huge economic losses. [0003] At present, most of the existing pipe burst judgment methods are judged according to the valve and pipeline layout, due to the following situations: [0004] ①Metallurgical enterprises have a large geographical area, and the water supply pipe networks of various water types have been buried for a long time, and the completion data are incomplete; [0005] ② Metallurgical enterprises have a large amount of terrain, ground features and engineering transformation every year, and ...

AI Technical Summary

Problems solved by technology

[0004] ①Metallurgical enterprises have a large geographical area, and the water supply pipe networks of various water types have been buried for a long time, and the completion data are incomplete;

[0005] ② Metallurgical enterprises have a large amount of terrain, ground features and engineering transformation every year, and the original water supply network data is not updated completely;

[0006] ③ The elements of the existing water supply pipe network drawings are not complete, such as the lack of many elements such as fire hydrant, pipeline burial depth, pipeline burying time, pipeline material, pipeline inflection point, etc.;

[0007] ④ The coordinates of the existing pipe network drawings are inaccurate and cannot be matched with the topographic map;

Most of the existing pipe burst judgment methods are based on the valve and pipeline judgment method, through the method of sequentially closing the valves, and judging according to the change of the water volume of the burst pipe. Due to the series water supply of some water supply points, some valves cannot be closed in time. Therefore, the judgment time is greatly extended, the maintenance time is delayed, and the maintenance efficiency is reduced.