山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2014年
10期
170-171
,共2页
水体下%导水裂隙带%数值模拟
水體下%導水裂隙帶%數值模擬
수체하%도수렬극대%수치모의
under source of water%water lfowing fractured zone%numerical simulation
地表河流经1930煤矿，影响井下采矿安全生产。通过对研究区内河床流域的地形地貌、地质条件、地表水流量及其他保护建筑设施的分析研究，运用数值模拟的方法预测导水裂隙带高度，得出了模拟区下开采的最大裂隙带高度为83m，通过钻孔实测与模拟预测值大致相同，说明模型成熟。该研究方法为其他矿区类似条件下开采具有借鉴作用。
地錶河流經1930煤礦，影響井下採礦安全生產。通過對研究區內河床流域的地形地貌、地質條件、地錶水流量及其他保護建築設施的分析研究，運用數值模擬的方法預測導水裂隙帶高度，得齣瞭模擬區下開採的最大裂隙帶高度為83m，通過鑽孔實測與模擬預測值大緻相同，說明模型成熟。該研究方法為其他礦區類似條件下開採具有藉鑒作用。
지표하류경1930매광，영향정하채광안전생산。통과대연구구내하상류역적지형지모、지질조건、지표수류량급기타보호건축설시적분석연구，운용수치모의적방법예측도수렬극대고도，득출료모의구하개채적최대렬극대고도위83m，통과찬공실측여모의예측치대치상동，설명모형성숙。해연구방법위기타광구유사조건하개채구유차감작용。
It affects the underground mining safety production of for the river to flow through 1930 coal mine. Through the analysis of the landform, the geological conditions, the surface water lfow, and other building facilities of the river bed basin, using numerical simulation to predict the height of water lfowing fractured zone, which show that the maximum height of fracture mining zone is 83m in the simulation area under, after compared with the measured result using the drill hole, the result is accordant to practice. The research method for other similar mines mining has reference function.
