Electromagnetic Wave Characteristic of Borehole Radar and on Bridge Foundation Engineering Evaluation
详细信息
- 责任者：Jiao Yanjie (Chengdu Institute of Geology and Mineral Resources ; Chengdu 610082 ; China) ; Li Hua
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2010
- 卷期：32(4)
- 关键词：地质雷达 ; geological radar ; 地基 ; foundations
- 页码：p.397-401
- 图表：7 illus., 14 refs.
- 分类号：1600
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
Computer tomography (CT) is an impactful and useful geophysical method with characteristics of large amount of information and high resolution. Through the research of the electromagnetic wave characteristic and analysis methods, the authors can explore buildings, highway bridge foundation engineering and geological conditions by borehole radar and other engineering equipment. The paper expounds the field measurement work of borelhole radar, contrasting the test and data processing. The authors conclude the relationship among dielectric constants, porosity and hydraulic by sampling test of electromagnetic wave, and provide a comprehensive interpretation tresults in engineering quality test by the measured data which is the good base of the engineering quality in the area.