| 重新集铁矿矿坑涌水量预测研究 |
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| 引用本文： | 陆祥炜,申健.重新集铁矿矿坑涌水量预测研究[J].地下水,2020(1):40-42. |
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| 作者姓名： | 陆祥炜 申健 |
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| 作者单位： | 合肥工业大学 |
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| 摘 要： | 针对重新集铁矿水文地质条件深入研究,对其进行相应概化,利用解析法以及数值法(分不同开采方案)进行矿坑涌水量预测,得出结论:解析法在矿坑涌水量中局限较大,在矿坑预测过程中更为推荐使用数值法,其预测结果与实际结果更为符合。从具体预测结果来看,最大矿坑涌水量均出现在首采阶段,而在全开采期矿坑涌水量总体变化不大。选择优先开采-160 m水平矿体和-300 m水平矿体两种不同的开采方案时,方案二的最大涌水量较小,有益于井下最大排水规模的控制,同时发现涌水量变幅也相对较平稳,有益于矿山水资源综合利用方案制定和矿山水环境治理方案的设计,建议矿床开采方案选择方案二。
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| 关 键 词： | 重新集铁矿 解析法 数值法 矿坑涌水量 |
Study on Prediction of Water Gushing Volume in Zhongxinji iron ore |
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| LU Xiang-wei,SHEN Jian.Study on Prediction of Water Gushing Volume in Zhongxinji iron ore[J].Groundwater,2020(1):40-42. |
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| Authors: | LU Xiang-wei SHEN Jian |
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| Institution: | (Hefei University of Technology,Hefei,Anhui 230009,China) |
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| Abstract: | For in-depth study to set iron ore hydrogeological conditions,carry on the corresponding generalized,using analytical method and numerical method( different) mining method for mine water inflow forecast,come to the conclusion: the analytical method in the mine water inflow limited is bigger,in the process of mine forecast more recommend the use of numerical method,the prediction result and the actual results more in line with the specific forecast results from view,the biggest mine water inflow in initial mining stage,and all over the mining phase of the mine water inflow little change as a whole Choose priority mining orebody and -300 ~ 160-m level ore body mining scheme,two different solutions second largest water inflow is lesser,conducive to the largest underground drainage scale control,also found that water inflow range is relatively stable,conducive to the comprehensive utilization of mine water resources plan to develop and design of the mine water environment governance,suggestion mining scheme option two. |
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| Keywords: | Reassemble iron ore Analytical method Numerical method Mine discharge |
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