摘要
分析了重力流污水管道检查方法在压力输送污水管道中的适用性,通过对长约6km压力输送污水管道的检修实践,针对其检查井间距长、有毒有害气体浓度高等特点,介绍了进入污水管检查的安全防范技术及管理措施,以期为同类管道的进管检修提供借鉴。
The applicability of inspection methods of gravity sewage pipeline in pressure sewage pipeline was analyzed briefly. Based on the inspection practice of more than 6 km pressure sewage pipeline, and aimed at the characteristics of long distance between sewage manholes, high toxic or harmful gas concentration and so on, the safety precautions and management measures of pipe inspection for entering the sewage pipeline were introduced, which provides a reference for the inspection in the same pipeline.
出处
《中国给水排水》
CAS
CSCD
北大核心
2008年第6期99-101,共3页
China Water & Wastewater
