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分析水的充电机制,并根据水文地质结构预测水深采矿的水流:一个案例研究
Shichong Yuan1,2,3, Guilei Han4,5,6, Dajin Liu4,5,6
1School of Urban Geology and Engineering, Hebei GEO University, No. 601 Hebei Avenue, Shijiazhuang, 052161, Hebei, China. yuanshichong@hgu.edu.cn.
Scientific reports
|December 29, 2025
概括
这项研究分析了深矿中的水充电和流入,确定了关键来源并预测了未来的水资源挑战. 制定了积极的管理策略,以确保采矿安全并防止水危险.
科学领域:
- 矿山水地质学 矿山水地质学
- 工程地质工程地质学
- 水资源管理水资源的管理.
背景情况:
- 深度采矿业务面临着水流入和潜在危险的重大挑战.
- 准确预测水充电机制对于矿山安全和运营规划至关重要.
- 了解水文地质结构对于有效的矿山水资源管理至关重要.
研究的目的:
- 调查水充电机制,并预测毛平矿的水流量.
- 确定主要的水源和导致矿井水涌入的途径.
- 为深度采矿开发积极的水危害管理策略.
主要方法:
- 对矿山水地质结构特征进行系统分析.
- 开发和应用一个三维数值模型 (FEFLOW) 用于预测水流入.
- 在采矿影响下深流田演变的分析.
主要成果:
- 确定了来自波斯碳酸盐岩石石裂水层的初级地下水补充,以及来自石灰岩 - 戴沃尼亚石水层的二次补充.
- 确定大气降水通过东部同步线的主要断层 (F46,F16,F50) 充电.
- 数字模拟显示,随着采矿深度的增加,水的流入量增加,地下水沉圆的扩张.
结论:
- 在深矿环境中,特征是复杂的水文地质结构和水路.
- 开发了四种积极的水危险管理策略:风险源处理,压力漏控制,监测和排水.
- 提供了一个案例研究和参考资料,用于复杂的水文地质条件的深矿水资源管理.
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