山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2015年
8期
37-41
,共5页
水文地质条件%矿井涌水量预算%比拟法%金阳煤矿%山东宁阳
水文地質條件%礦井湧水量預算%比擬法%金暘煤礦%山東寧暘
수문지질조건%광정용수량예산%비의법%금양매광%산동저양
Hydrogeology conditions%mine water inflow predication%analogy method%Jinyang coal mine%Ningyang in Shandong province
该文分析了金阳煤矿矿井水文地质特征及充水因素,认为该矿井开采2,3煤层的直接充水水源为山西组3煤层顶板砂岩孔隙裂隙含水层。通过分析研究井下多年水文观测数据和水文地质钻孔分层抽水试验获取的基础数据,采用“比拟法”对矿井涌水量进行了预算,确定出矿井的正常涌水量和最大涌水量,为矿井今后生产提供了科学依据,也为同类研究提供了实例。
該文分析瞭金暘煤礦礦井水文地質特徵及充水因素,認為該礦井開採2,3煤層的直接充水水源為山西組3煤層頂闆砂巖孔隙裂隙含水層。通過分析研究井下多年水文觀測數據和水文地質鑽孔分層抽水試驗穫取的基礎數據,採用“比擬法”對礦井湧水量進行瞭預算,確定齣礦井的正常湧水量和最大湧水量,為礦井今後生產提供瞭科學依據,也為同類研究提供瞭實例。
해문분석료금양매광광정수문지질특정급충수인소,인위해광정개채2,3매층적직접충수수원위산서조3매층정판사암공극렬극함수층。통과분석연구정하다년수문관측수거화수문지질찬공분층추수시험획취적기출수거,채용“비의법”대광정용수량진행료예산,학정출광정적정상용수량화최대용수량,위광정금후생산제공료과학의거,야위동류연구제공료실례。
In this paper,hydrogeological characteristics and water filling factors of Jinyang coal mine have been analyzed.It is thought that direct water filling source of No.2 and No.3 coal layers are sandstone pore fissure aquifer in the roof of No.3 coal layer in Shanxi group.Through analysis and research on hydrologi-cal observation data and hydrological geology drilling hierarchical datas in many years,by using the"anal-ogy method",water inflow amount has been predicated,normal water inflow amount and the maxmium water inflow amount have been determined.It will provide scientific basis and examples for similar re-search in mines.