| 海孜煤矿顶板动力冲击水害的成因研究 |
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| 引用本文： | 程新明,王经明.海孜煤矿顶板动力冲击水害的成因研究[J].河北工程大学学报,2008,25(1):35-37,67. |
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| 作者姓名： | 程新明 王经明 |
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| 作者单位： | 淮北矿业集团公司 安徽淮北235000(程新明)，华北科技学院 河北燕郊065000(王经明) |
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| 摘 要： | 离层水害是一种罕见而危害严重的灾害形式,本文通过水文地质分析、相似材料模拟、数值模拟和冲击水压试验证实发生在淮北海孜煤矿的顶板次生离层水害的成因。针对灾害原因,采取了采动疏干的防治水方法,取得了满意的效果,确保了类似条件工作面开采的安全。
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| 关 键 词： | 离层水 数值模拟 相似材料模拟 冲击水压 |
| 文章编号： | 1673-9469(2008)01-0035-03 |
| 收稿时间： | 2007/12/1 0:00:00 |
| 修稿时间： | 2007年12月1日 |
Investigation on water hazards caused by impact dynamic in Haizi coal mine |
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| Authors: | CHEN Xin-ming and WANG Jing-ming |
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| Affiliation: | Huaibei Coal Mining Inc.,Huaibei 235000,China;North China Institute of Science & Technology,Yanjiao 065000,China |
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| Abstract: | The water hazard hided in strata separation cell is one of unusual and dangerous hazards in coal mines.The causes of water hazard happened in Haizi coal mine,Huaibei Coal Mining Inc.was investigated by hydrogeological and geotechnical analyses,physical analogue,numerical simulation and water slug tests.The responding draining measure was taken to control the water hazards and the tests were successful.The achievements can be applied to the working faces with the similar hydrogeological condition to guarantee mining safe. |
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| Keywords: | strata sell water numerical simulation physical analogue water slug tests |
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