沟谷地貌层状基岩裂隙水系统下露天矿防排水研究
Research on waterproofing and drainage of open-pit mines under layered bedrock fissure water system in gully landform
李志勇 1许晨1
作者信息
- 1. 国能准能集团有限责任公司 黑岱沟露天煤矿,内蒙古 鄂尔多斯 010300
- 折叠
摘要
对沟谷地貌层状基岩裂隙水系统下的露天矿充水因素及通道进行研究分析;构建模拟水流数学模型从而进行水文地质参数分区,对模型进行识别和验证后进行了涌水量预测;计算了矿坑汇水量与排水量,并提出防排水思路;利用多公式反复论证计算洪峰流量,提出了防洪方案、工程建设内容和其他防洪措施.
Abstract
The article studies and analyzes on the water filling factors and channels of the open-pit mine under the bedrock fissure water system in the gully landform,constructs the mathematical model of simulated water flow to partition the hydrogeological parameters,and predicts the mine water inflow after the model is identified and verified.The article calculates the water collection and drainage of mine pit,and puts forward the idea of mine water prevention and control,repeats demonstration and calculation of peak discharge using multiple formulas,and proposes flood control plans,engineering construction content,and other flood control measures.
关键词
沟谷地貌/裂隙水/露天矿/数值模拟/防排水Key words
gully landform/fissure water/open-pit mine/numerical simulation/waterproof and drainage引用本文复制引用
出版年
2024