地下管线测量方法及质量控制

Quality Control and Measuring Method of Underground Pipeline

近些年来，郑州在城市地下管线方面取得了很大的成就。但是就目前来看，仍然存在一些问题。为了加快城市发展，就要详细掌握我市地下管线的具体情况和存在的问题，完善管理制度，探索和改进探测地下管线的措施和技术。

In recent years, Zhengzhou has made great achievements in the management of city underground pipelines. However, there are stil some problems at this aspect. In order to speed up the development of the city, we need to have a complete understanding of the underground pipelines in our city and their existing problems and improve the management system and explore and improve the detecting technology of underground pipelines.