人民长江2016,Vol.47Issue(22):55-59,5.DOI:10.16232/j.cnki.1001-4179.2016.22.011
基于电磁波CT技术的德厚水库帷幕地质情况分析
Curtain geological condition analysis of Dehou Reservoir based on electromagnetic wave CT technology
摘要
Abstract
Dehou Reservoir is mostly located in carbonate rock area, where many adverse geological bodies such as broken rock mass, karst cave, solution crack and pipe develop. We solved the problem ,i. e. ,electromagnetic wave CT technology al-most couldn't penetrate the medium for the large hole spacing, by using the composite frequency and non-fixed observation sys-tem in karst area. According to the absorption coefficient profile of the rock mass based on electromagnetic wave CT inversion, we compiled a geological interpretation map for the work area, inferred the development scale and distribution range of adverse geo-logical bodies ( karst, broken rock mass,etc. ) , and analyzed the curtain geological condition of Dehou Reservoir. The research plays an important role in ensuring the quality of reservoir basin anti-seepage engineering.关键词
电磁波CT/帷幕/地质分析/德厚水库Key words
electromagnetic wave CT/curtain/geological condition analysis/Dehou Reservoir分类
天文与地球科学引用本文复制引用
周黎明,付代光,肖国强,王法刚..基于电磁波CT技术的德厚水库帷幕地质情况分析[J].人民长江,2016,47(22):55-59,5.基金项目
国家自然科学基金青年基金资助项目(41202223) (41202223)
中央级公益性科研院所基本科研业务费项目( CKSF2016045/YT ()
CKSF2013043/YT) ()