丰源煤矿矿井涌水规律及控制因素分析
|
摘要
丰源煤矿位于新疆呼图壁县白杨沟内,井田开采历史较长,存在大量老窑水富集区,且紧邻白杨沟河,故煤矿主井长期面临涌水问题,对主井进行了近两年的排水,涌水量仍未见明显降低,推测主井与白杨沟河、老窑水之间存在较复杂的导水通道。对丰源煤矿及其邻区开展了构造地质调查、水文地球化学分析、地球物理勘探等工作,对矿井突水通道位置和范围变化等情况进行了空间动态连通性分析,基本查明了影响矿井涌水量的主要因素,即:(1)NE向的断层F_4、F_5有一定阻水性;(2)NW向、近EW向节理、断层密集带构成了区域的优势导水结构面;(3)塌陷坑及河道衬砌严重破坏段为拉张塌陷区,构成了地表水和浅层潜水的主要渗漏补给区。
Fengyuan Coal Mine is located in Baiyanggou,Hutubi County,Xinjiang,with a long mining history,and close to Baiyanggou River.The main shaft of coal mine has been faced with mine Inflow problem for a long time. After draining the main shaft for nearly two years, the mine Inflow has not been significantly reduced.It can be inferred that there are more complex water diversion channels between the main shaft and Baiyanggou River,goaf and fire zone.Based on a large number of tectonic geological survey, hydrogeochemical analysis and geophysical exploration work in Fengyuan Coal Mine and its territory,and combined with the distribution of goaf,burning area,the location and scope of mine Inflow,the spatial dynamic connectivity and spatial mining activation factors are analyzed.The water filling factors,water source composition, water diversion channel and main factors affecting the location and scope of mine Inflow in Fengyuan Coal Mine are basically obtained.
Fengyuan Coal Mine is located in Baiyanggou,Hutubi County,Xinjiang,with a long mining history,and close to Baiyanggou River.The main shaft of coal mine has been faced with mine Inflow problem for a long time. After draining the main shaft for nearly two years, the mine Inflow has not been significantly reduced.It can be inferred that there are more complex water diversion channels between the main shaft and Baiyanggou River,goaf and fire zone.Based on a large number of tectonic geological survey, hydrogeochemical analysis and geophysical exploration work in Fengyuan Coal Mine and its territory,and combined with the distribution of goaf,burning area,the location and scope of mine Inflow,the spatial dynamic connectivity and spatial mining activation factors are analyzed.The water filling factors,water source composition, water diversion channel and main factors affecting the location and scope of mine Inflow in Fengyuan Coal Mine are basically obtained.
引文
[1]杨秋江.白杨沟煤矿区水文地质特征与矿坑充水因素分析[J].煤矿现代化,2007(3):40-41.
[2]王玉民,焦立敏.利用水质分析法判定矿井涌水水源[J].煤矿安全,2001,(10):12-14.
[3]王捷.新安矿井突水水源的水化学特征分析[J].矿业研究与开发,2005,25(4):74-77+81.
[4]王生全,牛建立,刘洋,等.锦界煤矿矿井涌水规律及其控制因素分析[J].煤矿安全,2014,45(2):145-147.
[5]高晓,李坷凌,陈蕾.小型煤矿矿井涌水量预测方法探讨[J].地下水,2009,31(1):28-32.
[6]蒋泽泉,郭亮亮,吕文宏,等.榆阳煤矿矿井涌水来源及对红石峡水源地的影响[J].地下水,2014(4):15-17.
[7]丁建础,闫拴亮,朱黑来.龙门煤矿矿井涌水水源判别分析[J].能源与环保,2010(2):24-25.
[8]陈荣万.曲斗煤矿二号井矿井涌水导水通道及整治分析[J].江西建材,2017(11):205-206.
[9]王钦东,褚振江.矿井涌水来源综合分析及其防治对策[J].煤炭科学技术,2005,33(12):70-73.
[10]乐志军.新朝川矿矿井水分布规律研究与防治对策[D].河南理工大学,2010.
(1)新疆地质矿产勘查开发局第九地质大队.白杨沟丰源煤矿勘探报告,2017
(2)呼图壁县煤炭工业管理局.白杨沟塌陷区治理情况汇报,2014
[2]王玉民,焦立敏.利用水质分析法判定矿井涌水水源[J].煤矿安全,2001,(10):12-14.
[3]王捷.新安矿井突水水源的水化学特征分析[J].矿业研究与开发,2005,25(4):74-77+81.
[4]王生全,牛建立,刘洋,等.锦界煤矿矿井涌水规律及其控制因素分析[J].煤矿安全,2014,45(2):145-147.
[5]高晓,李坷凌,陈蕾.小型煤矿矿井涌水量预测方法探讨[J].地下水,2009,31(1):28-32.
[6]蒋泽泉,郭亮亮,吕文宏,等.榆阳煤矿矿井涌水来源及对红石峡水源地的影响[J].地下水,2014(4):15-17.
[7]丁建础,闫拴亮,朱黑来.龙门煤矿矿井涌水水源判别分析[J].能源与环保,2010(2):24-25.
[8]陈荣万.曲斗煤矿二号井矿井涌水导水通道及整治分析[J].江西建材,2017(11):205-206.
[9]王钦东,褚振江.矿井涌水来源综合分析及其防治对策[J].煤炭科学技术,2005,33(12):70-73.
[10]乐志军.新朝川矿矿井水分布规律研究与防治对策[D].河南理工大学,2010.
(1)新疆地质矿产勘查开发局第九地质大队.白杨沟丰源煤矿勘探报告,2017
(2)呼图壁县煤炭工业管理局.白杨沟塌陷区治理情况汇报,2014