In this paper, the comprehensive application of pipe ditch in municipal pipe network planning is discussed, the main rule ditch plan through comprehensive analysis of munic-ipal pipe, planning is to focus on comprehensive trench techn-ology was proposed, comprehensive trench can promote the s-ustainable development of city, city planning and municipal c-omprehensive avoid pipeline in the development change prob-lems. And comprehensive trench construction optimization of the city to change parts and the effective use of underground space has a very far-reaching significance.% 本文主要就综合管沟在市政管网规划中的应用进行论述。通过分析市政的综合性管沟计划的主要规则，提出了规划的重点就是综合性管沟的技术。综合性管沟能够推动城市的持续发展，避免城市的规划和市政综合管线在发展改变间存在的问题。并且综合性管沟的构建对城市换件的优化与有效地使用地下空间都有着非常深远的意义。
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