河南科学
河南科學
하남과학
HENAN SCIENCE
2014年
11期
2300-2302
,共3页
高密度电法%电性差异%断裂构造%采空区
高密度電法%電性差異%斷裂構造%採空區
고밀도전법%전성차이%단렬구조%채공구
multi-electrode electric method%power difference%faults%mined-out area
高密度电法兼具剖面法和电测深法的效果,并具有点距小、数据采集密度大的特点,能较为详细地了解与围岩存在电性差异的断裂构造的发育情况,被广泛应用于工程地质勘探。选用了常规电法中的高密度电法在某煤田采空区进行应用效果研究,并在生产实践中收到了较好的效果。
高密度電法兼具剖麵法和電測深法的效果,併具有點距小、數據採集密度大的特點,能較為詳細地瞭解與圍巖存在電性差異的斷裂構造的髮育情況,被廣汎應用于工程地質勘探。選用瞭常規電法中的高密度電法在某煤田採空區進行應用效果研究,併在生產實踐中收到瞭較好的效果。
고밀도전법겸구부면법화전측심법적효과,병구유점거소、수거채집밀도대적특점,능교위상세지료해여위암존재전성차이적단렬구조적발육정황,피엄범응용우공정지질감탐。선용료상규전법중적고밀도전법재모매전채공구진행응용효과연구,병재생산실천중수도료교호적효과。
Multi-electrode electric method holds concurrently section method and electricity probe method effect. This method has characteristics of small point distence and big data acquisition density,and it can understand the development situation of the faults which have power difference from the surrounding rocks in more details. It ’s widely used in engineering geology exploration. we studied the application effects in some mining mined-out area with the multi-electrode electric method of conventional power methods,and get good results in the practices.