摘要
2010年8月17日断层突水事故后,田庄煤矿矿井水文地质类型定为"复杂"型,因此需要提升该煤矿的防治水工作水平。针对这一情况,田庄煤矿2010年10月开展了水文地质补充勘探,施工水文孔17个,丰富的抽放水试验资料和水化学资料为研究该区域奥灰地下水水文地质条件提供了基础。通过综合分析地下水流场、水化学场和含水层富水性,确认了田庄煤矿奥灰水水文地质特征,通过分析观测孔资料,确定了局部范围内的径流特征和地下水流向,为后续的煤矿防治水工作提供依据,并为相关科研工作提供基础。
After the accident that water inrush from fault happened on August 17, 2010, the hydrogeological type of Tianzhuang Mine was identified as complexity, the prevention and control of the water needed to be improved. The supplement hydrogeologieal exploration was carried out, with 17 constructed hydrological well. The plentiful pumping and dewatering test data and its water chemistry data provided the study of the hydrogeological condition about the ordovieian groundwater. Through comprehensively analyzing the groundwater flow field, hydrogeoehemical field and the aquifer water, the hydrogeological feature of the ordovician groundwater was confirmed. Through analyzing the observation well data, the runoff characteristic in local scope and the direction of groundwater flow were settled, which provided basis for the water control work and scientific research related
出处
《煤炭与化工》
CAS
2015年第1期15-18,64,共5页
Coal and Chemical Industry
关键词
抽水试验
水化学
径流条件研究
应用
pumping test
water chemistry
, study of the runoff condition
application
