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城市燃气是城市能源结构和城市基础设施的重要组成部分,准确的燃气管网三维坐标、埋深等信息是城市规划、燃气公司运营管理的重点内容之一.本文通过详细阐述燃气管网探查原理与方法、燃气管网测绘技术与方法,以四川省彭州市为例,对燃气管网探测涉及的控制网设计及数据处理、管网探测及内业数据处理等实证研究,就近距并行管线、深埋管线的探测方法等进行了探讨,其结果对提高管网探测理论与技术,确保城镇燃气安全运营等具有重要意义.
The city gas is an important part of urban energy structure and urban infrastructure, and accurate 3D information such as gas grid coordinates and depth is one of the key contents of city planning and gas company operation and management.This paper elaborates the principle of gas pipeline network exploration Method and gas pipe network mapping technology and method, taking Pengzhou City, Sichuan Province as an example, the paper studies the control network design, data processing, pipe network detection and data processing of gas pipeline network, Deep buried pipeline detection methods were discussed, the results of the exploration of pipe network to improve the theory and technology to ensure that the town gas safety operation is of great significance.