内蒙古某矿区水文地质特征及矿坑涌水量计算分析
Hydrogeological Characteristics Analysis and Pit Inflow Calculation of a Mine in Inner Mongolia
摘要:
根据水文地质条件，矿区分为基岩裂隙水区及第四系洪积层和冲积层孔隙水区两个水文地质区。矿区所在区域水文地质单元属阴山西部岩浆岩、变质岩裂隙较贫水区，山脉属阴山山系大青山山脉以北构造剥蚀的低山丘陵区，区内无常年性地表水流，间歇性河流因远离矿区又地势低洼，对矿床充水无影响。通过水均衡法及相关分析法计算确定矿区涌水量计算参数。计算预测结果与1987年勘察时预测结果比较接近，说明本次计算采用的公式比较合理，水文地质参数选取的比较准确，并符合实际，可以做为矿山今后开采的依据。
Abstract:
The mine area is divided into bedrock fissure water area and Quaternary alluvium and alluvial pore water area. The hydrogeological unit in the area where the mining area belongs is magmatic rock and no annual surface water flow in the western Yinshan. Because of the distance from the mining area and low- lying, there is not effect on water filling. The calculation parameters of the water inflow in the mining area are determined. The results are close to the prediction results in 1987, which indicates that the calculation formula is reasonable and can be used as the basis for the future mining.
参考文献
|
[1]
|
区永和, 陈爱光, 王恒纯. 水文地质学概论[M]. 武汉: 中国地质大学出版社, 1988.
OU Yonghe, CHEN Aiguang and WANG Hengchun. Introduction to hydrogeology. Wuhan: China University of Geosciences Press, 1988. (in Chinese)
|
|
[2]
|
房佩贤, 卫中鼎, 廖资生. 专门水文地质学[M]. 北京: 地质出版社, 1987.
FANG Peixian, WEI Zhongding and LIAO Zisheng. Specialized hydrogeology. Beijing: Geological Publishing House, 1987. (in Chinese)
|
|
[3]
|
李俊亭, 王愈吉. 地下水动力学[M]. 北京: 地质出版社, 1993.
LI Junting, WANG Yuji. Groundwater dynamics. Beijing: Geological Publishing House, 1993. (in Chinese)
|
|
[4]
|
陈崇希, 唐仲华. 地下水流动问题数值方法[M]. 武汉: 中国地质大学出版社, 1994.
CHEN Chongxi, TANG Zhonghua. Numerical method for groundwater flow problem. Wuhan: China University of Geos-ciences Press, 1994. (in Chinese)
|
|
[5]
|
水文地质干部进修班编著. 矿坑涌水量预测方法[Z]. 1990.
Hydrological Geology Cadet Training Course. Method of forecasting water bursting of mine.1990. (in Chinese)
|
|
[6]
|
曹万金. 地下水资源计算与评价[M]. 水利电力出版社, 1987.
CAO Wanjin. Groundwater resources calculation and evaluation. Water Conservancy and Electric Power Press, 1987. (in Chinese)
|