干旱区生态环境知识资源中心(Arid): 干旱地区矿区顶板水力性质变异机理

Arid

	干旱地区矿区顶板水力性质变异机理
其他题名	Roof hydraulic properties variation mechanism in arid mining areas
	邢立亭; 武强; 谷亚伟
来源期刊	煤炭学报
ISSN	0253-9993
出版年	2013
卷号	38 期号:12 页码:2196-2201
中文摘要	西北干旱地区的侏罗纪煤田开采极大地破坏水资源，通过锦界煤矿排水量历时变化与水均衡分析，阐明了矿区开采前、后地下水循环模式的变化，基于煤矿开采前后矿区孔隙水、裂隙水以及双层混合水位特征研究，认为矿区顶板水力性质的变异是回采工作面推进过程中顶板隔水层的导通性与隔水层弥合性的统一演化过程诱发的，矿区顶板隔水层的导通性与弥合性改变矿区地下水循环途径，进而形成干旱地区的大水矿床。同时认为基于顶板水力性质变异的实时矿井涌水量预测方法将是下一步矿床水文地质学研究的重点问题。
英文摘要	Coal mining in Jurassic coalfields of the arid Northwest area has damaged the local water resources greatly.Basing on the analysis of diachronic changes of the drainage and water balance of Jinjie Coal Mine,the paper gave some explanations of the changes of circulation patterns of groundwater before and after the mining.According to the changing characteristics of the water levels of pore water,fissure water and mixed water of double aquifers before and after mining,it was believed that the variation of the hydraulic properties of the roof aquifer in the mining area is mainly induced by the unified evolution of the transmission and closing property of roof aquifuge during the promoting process of mining face.The variation of the transmission and closing property of roof aquifuge changes the circulation pathways of mine groundwater,and the heavy-water deposits could be formed in the arid area.Also,the paper holds that the prediction method of real-time mine inflow based on variations of roof hydraulic properties will be one of the key issues in the future studies of deposit hydrogeology.
中文关键词	干旱地区 ; 顶板 ; 水力性质 ; 导通性 ; 弥合性
英文关键词	arid mining area roof hydraulic properties transmissibility closing property
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Mineralogy
WOS研究方向	Mineralogy
CSCD记录号	CSCD:5027065
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/229853
作者单位	邢立亭, 济南大学资源与环境学院, 山东省地下水数值模拟与污染控制工程技术研究中心, 济南, 山东 250022, 中国.; 武强, 中国矿业大学(北京)地球科学与测绘工程学院, 北京 100083, 中国.; 谷亚伟, 中国矿业大学(北京)地球科学与测绘工程学院, 北京 100083, 中国.
推荐引用方式 GB/T 7714	邢立亭,武强,谷亚伟. 干旱地区矿区顶板水力性质变异机理[J],2013,38(12):2196-2201.
APA	邢立亭,武强,&谷亚伟.(2013).干旱地区矿区顶板水力性质变异机理.煤炭学报,38(12),2196-2201.
MLA	邢立亭,et al."干旱地区矿区顶板水力性质变异机理".煤炭学报 38.12(2013):2196-2201.