中国煤炭
中國煤炭
중국매탄
CHINA COAL
2014年
1期
42-45
,共4页
奚方喆%朱炎铭%杭远%姚文涛
奚方喆%硃炎銘%杭遠%姚文濤
해방철%주염명%항원%요문도
钱家营矿%井下热害%构造%岩浆岩%水文地质
錢傢營礦%井下熱害%構造%巖漿巖%水文地質
전가영광%정하열해%구조%암장암%수문지질
Qianj iaying Mine%heat-hazard%structure%magnetic rock%hydrogeology
针对钱家营矿西翼出现热害现象,结合地面钻孔测温,分析了钱家营井田的地质状况及井下水样水质,阐述了钱家营矿各含水层的水力联系,揭示了造成钱家营矿西翼热害的地质控制因素和热源。得出钱家营矿热害主要位于井田西翼东部,钱家营矿热源为燕山晚期岩浆岩侵入对围岩进行了加热,以及深部的奥灰水上涌,将深部热量带入煤系地层;钱家营矿特殊的地层结构、构造特征以及水文地质条件为热量的保存提供了良好条件。
針對錢傢營礦西翼齣現熱害現象,結閤地麵鑽孔測溫,分析瞭錢傢營井田的地質狀況及井下水樣水質,闡述瞭錢傢營礦各含水層的水力聯繫,揭示瞭造成錢傢營礦西翼熱害的地質控製因素和熱源。得齣錢傢營礦熱害主要位于井田西翼東部,錢傢營礦熱源為燕山晚期巖漿巖侵入對圍巖進行瞭加熱,以及深部的奧灰水上湧,將深部熱量帶入煤繫地層;錢傢營礦特殊的地層結構、構造特徵以及水文地質條件為熱量的保存提供瞭良好條件。
침대전가영광서익출현열해현상,결합지면찬공측온,분석료전가영정전적지질상황급정하수양수질,천술료전가영광각함수층적수력련계,게시료조성전가영광서익열해적지질공제인소화열원。득출전가영광열해주요위우정전서익동부,전가영광열원위연산만기암장암침입대위암진행료가열,이급심부적오회수상용,장심부열량대입매계지층;전가영광특수적지층결구、구조특정이급수문지질조건위열량적보존제공료량호조건。
Aiming at the heat-hazard phenomena in west wing of Qianjiaying Mine,combi-ning with ground borehole measured temperature,the paper analyzes the geological conditions and water quality of underground water samples. Through experiments,it elaborates the hydrau-lic connections between the aquifers in Qianjiaying Mine and reveals the geologic genesis of the heat hazard and the heat sources in west wing of Qianj iaying Mine. The above study shows that heat hazard zones mainly locate in eastern west wing in Qianj iaying Mine;the intrusive magmatic rocks of late Yanshanian period make the surrounding rocks heated,and deep Ordovician lime-stone water upwelling takes the deep heat into the coal strata,which compose the heat sources;the special strata configuration,structure characteristics and hydrogeological conditions of Qian-jiaying mine provide perfect conditions for holding heat.