The Application of Sound Wave Computerized Tomography to the Geological Regional Detection in an Extra Large Water Gushing Channel
详细信息
- 责任者：Chen Zonggang (Northwest Investigation and Design Institute ; China Hydropower Consultant Group ; Xi’an 710043 ; China) ; Li Pinghong
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2013
- 卷期：37(1)
- 关键词：涌水量 ; water yield ; 声波法 ; acoustical methods ; 井间法 ; interwell methods
- 页码：p.180-185
- 图表：illus., 13 refs.
- 分类号：1600
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
This authors introduce the basic principle,data acquisition and processing method of sound wave computerized tomography(sound wave CT),and then makes a detailed discussion on the applied effect of sound wave CT in geological regional detection of an extra large water gushing channel in a certain hydropower station diversion tunnel.Practice shows that sound wave CT can effectively remedy the limitation of single-hole sound wave test,and the result images of sound wave CT describe vividly the position and scale of the gushing channel of ground water.Thus,sound wave CT can successfully detect similar geological problems and provide scientific basis for the follow-up construction design.
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