排水管网测量在城镇排水系统病害排查和诊断中的应用

管网排查和诊断工作是一项专业性和协作性较强的工作，工作内容包括多个专业内容，各项工作内容环环相扣，缺一不可。而排水管网调查的质量直接关系到整个调查诊断项目结论的正确性和完整性。通过工程案例，阐明排水管网测量在管网排查和诊断工作中的工作方法及作用非常重要。

Application of Drainage Pipe Network Survey in Disease Investigation and Diagnosis of Urban Drainage System

Pipe network investigation and diagnosis work is a professional and collaborative work. The work contents mainly include multiple professional contents. Various work contents are linked to each other, and are indispensable. The quality of drainage pipe network investigation is directly related to the correctness and integrity of the conclusion of the whole investigation and diagnosis work. The working method and function of drainage pipe network survey in the investigation and diagnosis of pipe network are expounded through engineering cases.