The Application of High-Density Resistivity to Detecting Urban Underground Objects
详细信息
- 责任者：Ge Rubing (Guangzhou Urban Planning & Design Survey Research Institute ; Guangzhou 510060 ; China)
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2011
- 卷期：35(1)
- 关键词：高密度电阻率法 ; multi-electrode resistivity methods
- 页码：p.136-139
- 图表：5 illus., 12 refs.
- 分类号：1600
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
MARGIN: 0cm 0cm 0pt" class=MsoNormal>Based on practical applications, the authors have found that high-density resistivity is an effective method to detect urban underground objects. The features of the resistivity image are similar to the shape of actual objects, and the interpretation is easy. Based on the exploration of such underground objects as underground pipes and canals, air-raid shelters and other underground construction structures, this paper gives a comprehensive discussion on the application of high-density resistivity to detecting the urban underground objects.