On-line detection method of urban drainage pipe network

Abstract

The invention discloses an online monitoring method for an urban drainage pipe network, comprising: S1: establishing an on-site monitoring system for the drainage pipe network, collecting pipeline liquid level parameters and pipeline displacement parameters at each monitoring point during the operation of the drainage pipe network, And store it in the early warning database; S2: Establish a static database of the drainage pipe network according to the pipeline position, elevation, pipe diameter, slope, and pipeline roughness coefficient parameters of each monitoring point, and associate the static database with the early warning database; S3: Establish the drainage network The pipe network state analysis system obtains the operation state of the drainage pipe network; S4: establishes the early warning system of the drainage pipe network, and analyzes the pipe disease problems in the drainage pipe network operation process according to the analysis results of the drainage pipe network state and the pipeline displacement state Real-time judgment and real-time early warning. Aiming at the stable and safe operation of the urban drainage pipe network, the invention proposes a whole set of monitoring methods to realize the information management of the urban drainage pipe network and provide a basis for the planning and construction of the urban drainage pipe network.

Description

technical field [0001] The invention belongs to the technical field of municipal engineering information and relates to an online detection method for urban drainage pipe networks. Background technique [0002] The urban drainage pipe network system refers to the system composed of pipes and channels for collecting and discharging sewage, waste water and rainwater and their ancillary facilities. Urban drainage pipe network is an important part of urban infrastructure and the material basis for the survival and development of cities. In recent years, with the continuous improvement of my country's urbanization process, the investment in urban infrastructure has also increased year by year, and the construction of urban drainage pipe networks has developed rapidly. At the same time, urban waterlogging, pipeline congestion, pipeline settlement, Sewage illegal discharge and other disease problems have also become increasingly prominent, becoming an important issue that threatens...

AI Technical Summary

Problems solved by technology

[0008] Although the traditional detection method is flexible and simple, it is more detailed and accurate for the detection of a specific section of pipeline, but it is time-consuming and laborious, and requires a high level of experience for the testing personnel, and it is impossible to give early warning of pipeline diseases in time, and it is no longer suitable for modern drainage network management. Require

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