中国煤炭地质
中國煤炭地質
중국매탄지질
Coal Geology of China
2015年
9期
43-47
,共5页
张楼井田%水文地质特征%充水因素分析%涌水量预算
張樓井田%水文地質特徵%充水因素分析%湧水量預算
장루정전%수문지질특정%충수인소분석%용수량예산
Zhanglou minefield%hydrogeological characteristics%water filling factor analysis%water inflow estimation
张楼井田内赋存有多个含水层（组）和隔水层（组)，地下水会对矿井开采带来不利影响或灾害。通过对井田水文地质条件和充水因素的分析，认为煤系地层中砂岩裂隙水是煤矿开采的直接充水水源，松散层第四含水层砂层孔隙水和古近系底砾岩孔隙裂隙水是主要补给水源，因断层影响或开采10、11煤层时，太原组灰岩岩溶裂隙水可能会对矿坑直接充水。采用地下水动力学公式法和比拟法分别预算了矿井涌水量，建议采用比拟法预算结果。
張樓井田內賦存有多箇含水層（組）和隔水層（組)，地下水會對礦井開採帶來不利影響或災害。通過對井田水文地質條件和充水因素的分析，認為煤繫地層中砂巖裂隙水是煤礦開採的直接充水水源，鬆散層第四含水層砂層孔隙水和古近繫底礫巖孔隙裂隙水是主要補給水源，因斷層影響或開採10、11煤層時，太原組灰巖巖溶裂隙水可能會對礦坑直接充水。採用地下水動力學公式法和比擬法分彆預算瞭礦井湧水量，建議採用比擬法預算結果。
장루정전내부존유다개함수층（조）화격수층（조)，지하수회대광정개채대래불리영향혹재해。통과대정전수문지질조건화충수인소적분석，인위매계지층중사암렬극수시매광개채적직접충수수원，송산층제사함수층사층공극수화고근계저력암공극렬극수시주요보급수원，인단층영향혹개채10、11매층시，태원조회암암용렬극수가능회대광갱직접충수。채용지하수동역학공식법화비의법분별예산료광정용수량，건의채용비의법예산결과。
In the Zhanglou minefield has many aquifers (group) and aquifuges (group) bring about adverse impact or disaster on the coal mining. Based on minefield hydrogeological condition and water filling factor analyses, considered that sandstone fissure water in coal measures strata is the direct water filling source during coal mining. Quaternary loose sand bed aquifer pore water and Paleogene bot?tom conglomerate pore and fissure water are main recharging sources. Because of fault impact or the mining of coal Nos. 10 and 11, the Taiyuan Formation limestone karst fissure water can fill the mine directly. Using groundwater hydrodynamics formula method and ana?logue method estimated mine water inflow respectively, to use the result from analogue method is suggested.
