Several Problems in Borehole Acoustic Testing and Its Engineering Application
详细信息
- 责任者：Chen Yijie (Chongqing Testing Center of Geotechnical Engineering ; Chongqing 401147 ; China) ; Cheng Guanggui
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2012
- 卷期：36(1)
- 关键词：超声波法 ; ultrasonic methods ; 工程地质勘察 ; engineering geological investigation
- 页码：p.149-152
- 图表：4 illus., 1 table, 7 refs.
- 分类号：1702
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
The borehole acoustic testing is an important in situ geotechnical engineering geophysical testing project.But during the test, test methods, equipment layout parameters selection,elastic wave identification,integrity coefficient calculation,and test results of engineering applications,such as wave column contains geological information and the application of the wave velocity and integrity of the relationship,are not easy controlled and very questionable.Therefore, the above problems are discussed in this paper,with wants to improve investigation technology level.
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