煤田地质与勘探
煤田地質與勘探
매전지질여감탐
COAL GEOLOGY & EXPLORATION
2014年
2期
49-53
,共5页
突水水源%快速判别%GIS%地温%水质
突水水源%快速判彆%GIS%地溫%水質
돌수수원%쾌속판별%GIS%지온%수질
water-inrush source%quick discrimination%GIS%geothermal%water quality
针对淮南潘谢矿区新生界下含松散孔隙水与石炭系太原组石灰岩岩溶裂隙水水质接近的特殊情况,提出了基于GIS和水质水温的矿井突水水源快速判别方法。该法是利用测温钻孔的温度-深度拟合结果,构建基于 GIS的利用水温识别突水水源的模型,并将其判别结果与基于水质的模糊综合评判计算的结果相结合,综合判别矿井突水水源。本法应用于潘一煤矿86-1号突水判别,实例结果显示,该法可以较好地适用于水质判别效果不佳,而含水层之间存在较大的地温差(埋深差)情况下的突水水源识别。
針對淮南潘謝礦區新生界下含鬆散孔隙水與石炭繫太原組石灰巖巖溶裂隙水水質接近的特殊情況,提齣瞭基于GIS和水質水溫的礦井突水水源快速判彆方法。該法是利用測溫鑽孔的溫度-深度擬閤結果,構建基于 GIS的利用水溫識彆突水水源的模型,併將其判彆結果與基于水質的模糊綜閤評判計算的結果相結閤,綜閤判彆礦井突水水源。本法應用于潘一煤礦86-1號突水判彆,實例結果顯示,該法可以較好地適用于水質判彆效果不佳,而含水層之間存在較大的地溫差(埋深差)情況下的突水水源識彆。
침대회남반사광구신생계하함송산공극수여석탄계태원조석회암암용렬극수수질접근적특수정황,제출료기우GIS화수질수온적광정돌수수원쾌속판별방법。해법시이용측온찬공적온도-심도의합결과,구건기우 GIS적이용수온식별돌수수원적모형,병장기판별결과여기우수질적모호종합평판계산적결과상결합,종합판별광정돌수수원。본법응용우반일매광86-1호돌수판별,실례결과현시,해법가이교호지괄용우수질판별효과불가,이함수층지간존재교대적지온차(매심차)정황하적돌수수원식별。
Aiming at the similarity of water quality of Cenozoic pore water and limestone karst fracture water of Carboniferous Taiyuan Formation, the paper put forward a method based on GIS and groundwater chemistry and temperature for quickly discriminating water-inrush source. The method used the fitting results of temperature and depth, built a model based on GIS for discriminating water inrush source by using water temperature, combined the discrimination results with fuzzy comprehensive evaluation based on water quality to identify water inrush source. The method was used to discriminate the water source of No.86-1 water-inrush in Panyi Mine. The results of ap-plication case showed that the method is suitable to discriminate water inrush source in areas where the discrimina-tion effect is good by water quality and there is relative big ground temperature difference between aquifers (dif-ference in buried depth).