| 阜新矿区矿井水量动态影响因素与补给机理 |
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| 引用本文： | 刘俊杰,于濂洪. 阜新矿区矿井水量动态影响因素与补给机理[J]. 辽宁工程技术大学学报(自然科学版), 2009, 28(1) |
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| 作者姓名： | 刘俊杰 于濂洪 |
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| 作者单位： | 大连大学建筑工程学院,辽宁,大连,116622 |
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| 基金项目： | 辽宁省教育厅科学研究基金(A类)示范市服务计划基金 |
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| 摘 要： | 为了合理有效利用矿井水资源,采用水文与水文地质学和数值模拟方法,研究了阜新矿区矿井水量动态的影响因素与补给机理.研究表明:矿井水量动态变化与当地大气降水动态变化具有相关一致性,地下水向矿井的运动为似稳定状态.该矿区现役矿井年排水量一直高于当地大气降水量(蒸发后)和地下水综合补给量,与巨大降落漏斗影响范围、采动裂隙网络扩张范围等有利于增加接受降水和地下水补给能力的次生水文地质条件有关.矿井水强烈持续抽排,导致土壤趋于干化并产生相应的生态环境问题.当前矿井排水量为矿井水最大可利用量,等同于开采补给量;影响阜新煤矿区矿井涌水量动态的主要因素是大气降水量及其年际分布.
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| 关 键 词： | 阜新煤矿区 矿井水 大气降水 补给 |
Impact factors and replenishment mechanism of mine water fluctuation at Fuxin coal mine area |
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| LIU Junjie,YU Lianhong. Impact factors and replenishment mechanism of mine water fluctuation at Fuxin coal mine area[J]. Journal of Liaoning Technical University (Natural Science Edition), 2009, 28(1) |
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| Authors: | LIU Junjie YU Lianhong |
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| Affiliation: | College of Architecture Engineering of Dalian University;Dalian 116622;China |
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| Abstract: | In order to reasonably and effectively use mine water,the impact factors and replenishment mechanism of mine water fluctuation in Fuxin mining area are studied by the methods of hydrology,hydrogeology and numerical simulation.Results from river and water output gauging show that the variation of the water output in coal mine is positively correlated with the variation of local atmospheric precipitation,and the out-flowing of groundwater to coalmine is quasi-stable.Annual water output of the service coalmine... |
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| Keywords: | Fuxin mining area mine water atmospheric precipitation recharge |
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