| 基于模糊聚类的顶板砂岩富水性预测研究——以龙固井田为例 |
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| 引用本文： | 武旭仁,魏久传,尹会永,张迎秋.基于模糊聚类的顶板砂岩富水性预测研究——以龙固井田为例[J].山东科技大学学报(自然科学版),2011,30(2). |
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| 作者姓名： | 武旭仁 魏久传 尹会永 张迎秋 |
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| 作者单位： | 1. 武汉理工大学资源与环境工程学院,湖北,武汉,430070;山东省煤田地质局,山东,泰安,271000
2. 山东科技大学地质科学与工程学院,山东,青岛,266510 |
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| 摘 要： | 华北石炭一二叠纪煤系山西组煤层开采受项板砂岩含水层水影响严重.砂岩含水层富水性取决于多种因素,以龙固煤矿山西组3煤开采为例,分析了煤层顶板砂岩富水性的影响因素.在单因素分析的基础上,应用模糊聚类方法时含水层富水性进行了评价.研究表明,龙固煤矿山西组砂岩含水层富水性受砂岩厚度、砂泥岩组合特征及构造发育程度等因素影响,将这些影响因素作为含水层富水性指示信息样本进行聚类分析,对含水层富水性进行了分级分区.研究成果对该区矿井水防治具有一定的指导意义,也为含水层富水性的预测研究开辟了一种新的途径.
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| 关 键 词： | 富水性 预测 模糊聚类法 砂岩含水层 |
Study on Water Enrichment Prediction of Roof Sandstone Aquifer Based on the Fuzzy Clustering Method: A Case Study on Longgu Coal Mine |
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| WU Xuren,WEI Jiuchuan,YIN Huiyong,ZHANG Yingqiu.Study on Water Enrichment Prediction of Roof Sandstone Aquifer Based on the Fuzzy Clustering Method: A Case Study on Longgu Coal Mine[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2011,30(2). |
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| Authors: | WU Xuren WEI Jiuchuan YIN Huiyong ZHANG Yingqiu |
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| Institution: | WU Xuren1,2,WEI Jiuchuan3,YIN Huiyong3,ZHANG Yingqiu3(1.College of Resources and Environmental Engineering,Wuhan University of Technology,Wuhan,Hubei 430070,China,2.Shandong Provincial Bureau of Coal Geology,Taian,Shandong 271000,3.College of Geological Science & Engineering,Shandong University of Science & Technology,Qingdao,Shandong 266510,China) |
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| Abstract: | The coal mining of Shanxi formation,Permo-Carboniferous system in North China is severely affected by the water from roof sandstone aquifer and the water enrichment of sandstone aquifer depends on many factors.The paper analyzed the influencing factors of the water enrichment of the roof sandstone taking the mining of Seam No.3,Shanxi formation in Longgu mine as an example.On the basis of single factor analysis,the authors used the fuzzy clustering method to evaluate the water enrichment of sandstone aquife... |
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| Keywords: | water enrichment prediction fuzzy clustering method sandstone aquifer |
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