CAJ | 학술논문

在和顺地区水文地质资料的基础上，根据抽水试验结果，划分出三个主要的含水层组，得出影响煤层3、15煤安全开采的含水层为二叠系K10、K9、K8、K，砂岩和奥陶系K4、K3、K2灰岩；通过分析水文地质条件，发现矿井充水水源主要为受到大气降水补给的山西组、上石盒子组和太原组的含水层，以及采空区积水，采动裂隙为主要的导水通道，陷落柱、断层封闭性较好；得出该区3、15煤的水文地质类型分别为二类一型和三类一型，进一步选择采用大井法预测出矿井最大涌水量为134．23m3／h。
재화순지구수문지질자료적기출상，근거추수시험결과，화분출삼개주요적함수층조，득출영향매층3、15매안전개채적함수층위이첩계K10、K9、K8、K，사암화오도계K4、K3、K2회암；통과분석수문지질조건，발현광정충수수원주요위수도대기강수보급적산서조、상석합자조화태원조적함수층，이급채공구적수，채동렬극위주요적도수통도，함락주、단층봉폐성교호；득출해구3、15매적수문지질류형분별위이류일형화삼류일형，진일보선택채용대정법예측출광정최대용수량위134．23m3／h。
Based on hydrogeological data of Heshun area, three aquifer systems are divided according to the results of pumping test. Some conclusions are obtained. The aquifers influencing safely mining of coal seam No. 3 and No. 15 is K10, K9, K8, K7 of Permian sandstone and K4 , K3 , K2 of Ordovician limestone. By analyzing the hydrogeological conditions, it is found that the mainly source of water is the aquifers of Shanxi formation, upper Shihezi formation and Taiyuan formation which are precipitate water and gob water, and mining - induced fissures are the mainly conductor. For the sealing systems in collapse columns and faults, they are not the good conductor. The hydregeological type of coal seam No. 3 and No. 15 is second -first category and third -first category. Using big well method to predict water inflow, the value is simulated to 134.23 m3/h.