摘要
通过广州市污染源调查的实践和研究工作,该文总结了排水管渠探测中可以采用的探测方法主要有金属管线仪法、地质雷达法、高密度电法、磁法及管道内窥探测等。该文对各种方法的应用及技术要点进行了综合性叙述。
Through the practice and research work on pollution sources investigation of Guangzhou city,the detecting methods adopted in sewerage are maily metalic pipe detecting instrument,GPR,high-density resistivity,magnetic and pipeline internal inspection and so on.In this paper,the application and technology key points of all kinds of methods are overviewed.
出处
《勘察科学技术》
2009年第6期25-28,共4页
Site Investigation Science and Technology
关键词
排水管渠
污染源调查
地质雷达
高密度电法
管道内窥探测
sewerage
pollution sourcs investigation
ground penetrating radar
high-density resistivity
pipeline internal inspection
