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近年来频繁发生的城市内涝成为困扰城市管理的焦点问题之一。城市地下排水管线信息化平台建设关乎城市安全及人民群众的切身利益,为城市涉水单位提供了数据基础,承担着城市雨、污水排放的重要任务。全面掌握城市排水系统详细资料,可为排水模型的建立提供基础资料,最终成果可用于现状管网的评估,包括现状管网的排水能力、雨污分流改造可行性分析、系统缺陷、排涝能力等。
The frequent occurrence of urban waterlogging in recent years has become one of the major problems that plague urban management. The construction of urban underground drainage information platform is related to urban safety and the vital interests of the people, providing the data base for urban wading units and undertaking the important task of urban rain and sewage discharge. Grasping the details of urban drainage system can provide the basic data for the establishment of drainage model. The final results can be used for the assessment of the status quo pipe network, including the drainage capacity of the existing pipe network, feasibility analysis of rain and sewage diversion, system defects, drainage capacity, etc. .