Method and system for optimally designing water supply pipe network

Abstract

The invention provides a method for optimally designing a water supply pipe network, comprising the following steps: generating an initial water supply pipe network design scheme according to the preset water supply pipe network design data and requirements; upgrading the initial water supply pipe network design scheme to a primary water supply pipe network design scheme according to the hydraulic calculation results of the initial water supply pipe network design scheme; upgrading the primary water supply pipe network design scheme to a secondary water supply pipe network design scheme according to the result of optimized selection of the pipe diameter and pipe material of the water supply pipe network; upgrading the secondary water supply pipe network design scheme to a tertiary water supply pipe network design scheme according to the result of the optimized computation of the water quality monitoring points of the water supply pipe network; constructing the water supply pipe network according to the tertiary water supply pipe network design scheme. According to the invention, a pipe network hydraulic computing technique, a unified optimization technique for selecting pipe diameter and pipe material and a water quality monitoring point optimized site selection technique are organically integrated, so that the design scheme of the water supply pipe network becomes more scientific and more reliable and is in line with the project reality.

Description

technical field [0001] The present invention relates to the technical field of optimal design of water supply pipe network, and more specifically, to a method and system for optimal design of water supply pipe network. Background technique [0002] The water supply system is one of the important urban infrastructures. With the rapid development of social economy, the acceleration of urbanization and the improvement of people's living standards, higher requirements are placed on the water delivery capacity and reliability of municipal water supply systems. [0003] Newly built residential areas and industrial areas need to be equipped with economical and reliable water supply pipe networks; in large and medium-sized cities, due to aging pipelines and poor operation and management, the existing pipe network systems have serious risks of leakage, pipe burst accidents, and drinking water pollution incidents In the counties and towns, the original small-scale isolated water supp...

AI Technical Summary

Problems solved by technology

[0008] 1. The above-mentioned software platform does not include the optimal calculation of water quality monitoring points. The site selection method of monitoring points in actual projects still relies on the experience of engineering personnel, lacks systematic and comprehensive theoretical guidance, and it is difficult to quickly detect and locate pipe network pollution incidents. pollution incidents;

[0009] 2. In the pipe diameter optimization design of the above software platform, only the pipe diameter can be optimized, and the pipe material input option is not included. It is impossible to choose a better design scheme among pipes from different manufacturers, different materials, and different pressure-bearing grades, which cannot meet the requirements. The needs in actual engineering;

[0010] 3. The above-mentioned software platform did not combine the hydraulic calculation technology of the pipe network, the joint optimization design technology of pipe diameter and pipe material, and the optimal location selection technology of water quality monitoring points, and did not realize the interactive operation and sharing of pipe network data and optimized calculation data. In actual engineering, it increases the difficulty of application and increases the workload of data conversion

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