山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2013年
5期
26-31
,共6页
朱昶%刘怀思%王强%张立%宋帅良%马腾
硃昶%劉懷思%王彊%張立%宋帥良%馬騰
주창%류부사%왕강%장립%송수량%마등
稀土矿%含水层%地表水体%矿坑涌水量预测%郗山%山东省
稀土礦%含水層%地錶水體%礦坑湧水量預測%郗山%山東省
희토광%함수층%지표수체%광갱용수량예측%치산%산동성
Rare earth mine%aquifer%surface water body%pit inflow forecast%Xishan%Shandong province
通过地球物理勘探、水文地质调查、钻孔和抽水试验,结合区域水文、气象和地质等资料,对矿区西部的水文地质条件有了初步认识.区内将含水岩层划分为松散岩类孔隙含水岩层和岩浆岩类裂隙含水岩层;选用“大井法”与“比拟法”相对比,以“大井法”为主对矿坑涌水量进行了预测;通过水质分析结果,认为自然条件下微山湖地表水体对矿坑充水无补给作用.
通過地毬物理勘探、水文地質調查、鑽孔和抽水試驗,結閤區域水文、氣象和地質等資料,對礦區西部的水文地質條件有瞭初步認識.區內將含水巖層劃分為鬆散巖類孔隙含水巖層和巖漿巖類裂隙含水巖層;選用“大井法”與“比擬法”相對比,以“大井法”為主對礦坑湧水量進行瞭預測;通過水質分析結果,認為自然條件下微山湖地錶水體對礦坑充水無補給作用.
통과지구물리감탐、수문지질조사、찬공화추수시험,결합구역수문、기상화지질등자료,대광구서부적수문지질조건유료초보인식.구내장함수암층화분위송산암류공극함수암층화암장암류렬극함수암층;선용“대정법”여“비의법”상대비,이“대정법”위주대광갱용수량진행료예측;통과수질분석결과,인위자연조건하미산호지표수체대광갱충수무보급작용.
@@@@Through regional hydrological, meteorological and geological data, geophysical exploration, hydro geo-logical surveys, drilling and pumping tests, hydrogeological conditions of the west of the mining area have been in-troduced preliminarily.Aquifer rock formations in this area can be divided into porous aquifer of unconsolidated rock strata and magmatic rocks fractured rocks rock formations .Comparing "big weel method "with "analogy method", and selecting "big well method "as the main method, pit inflow has been forecasted.Through water quality analysis, it is regarded that under natural conditions , Weishanhu surface water has non recharging to water filled pit.
