CT理论与应用研究
CT理論與應用研究
CT이론여응용연구
COMPUTERIZED TOMOGRAPHY THEORY AND APPLICATIONS
2013年
2期
275-282
,共8页
井间%电阻率CT%岩溶%矿山帷幕%检测效果
井間%電阻率CT%巖溶%礦山帷幕%檢測效果
정간%전조솔CT%암용%광산유막%검측효과
well between%resistivity CT%Karst%mine curtain%grouting effect
由于地面高密度电法受到装置类型和地形的影响,不能准确反映地质情况.本文重点介绍了井间电阻率CT的工作方法,针对实际工作,进行数值模拟试验和正反演计算,并在探测浅部岩溶和检测深部帷幕注浆效果工程中进行了井间电阻率CT的应用.总结数据采集过程中的注意事项,并将成果与钻孔资料进行对比分析,取得了较好的效果.
由于地麵高密度電法受到裝置類型和地形的影響,不能準確反映地質情況.本文重點介紹瞭井間電阻率CT的工作方法,針對實際工作,進行數值模擬試驗和正反縯計算,併在探測淺部巖溶和檢測深部帷幕註漿效果工程中進行瞭井間電阻率CT的應用.總結數據採集過程中的註意事項,併將成果與鑽孔資料進行對比分析,取得瞭較好的效果.
유우지면고밀도전법수도장치류형화지형적영향,불능준학반영지질정황.본문중점개소료정간전조솔CT적공작방법,침대실제공작,진행수치모의시험화정반연계산,병재탐측천부암용화검측심부유막주장효과공정중진행료정간전조솔CT적응용.총결수거채집과정중적주의사항,병장성과여찬공자료진행대비분석,취득료교호적효과.
As a result of the terrain and type of device, the method of ground high density resistivity cant reflect the geology accurately. This paper mainly introduces the working method of the well between resistivity CT. In view of the practical work, we carried out the numerical simulation test and forward-inversion calculation, and applied the method while detecting deep karst and the effect of the deep curtain grouting. We summarized the attention in the process of data acquisition and got the result and the drilling data for a comparative analysis and achieved a better result.