市政排水管道高水位水下检测应用

Application of High Water Level Underwater Detection for Municipal Drainage Pipelines

摘要: 针对污水处理厂进厂末端主干管常年处于高水位或满管运行、埋深大、外部地形复杂的特点，通过组合使用水下无人潜航器、水下声学融合检测的思路，围绕排水管网运行现状开展主要结构性缺陷、功能性缺陷检测，该方法实现了市政排水管道高水位水下检测，具有良好推广应用前景。

Abstract: In response to the characteristics of high water level or full pipe operation, deep burial depth, and complex external terrain of the main pipeline at the end of the sewage treatment plant, the main structural and functional defect detection is carried out around the current operation status of the drainage network by combining the use of underwater unmanned submersibles and underwater acoustic fusion detection. This method has achieved high water level underwater detection of municipal drainage pipelines and has good prospects for promotion and application.