| 工作面顶板周期来压灾变预测和拓扑预测 |
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| 引用本文： | 安红昌.工作面顶板周期来压灾变预测和拓扑预测[J].河南理工大学学报(自然科学版),1999,18(1):29-34. |
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| 作者姓名： | 安红昌 |
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| 作者单位： | 焦作工学院资源与材料工程系,焦作,454000 |
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| 摘 要： | 工作面顶板周期来压是矿井灾害之一.本文用灰色系统理论的灾变预测和拓扑预测对工作面顶板周期来压进行了研究,并利用义马跃进煤矿支柱载荷的观测数据和工作面顶板周期来压的关系对工作面顶板周期来压进行预测,得出了精度较高的预测结果,为工作面顶板周期来压的预测提供了新的思路.
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| 关 键 词： | 周期来压 灾变预测 拓扑预测 |
| 修稿时间： | 1998-02-25 |
Study of Disaster and Expandation Prediction of Periodic Roof Weighting in Working Face |
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| An Hongchang.Study of Disaster and Expandation Prediction of Periodic Roof Weighting in Working Face[J].JOURNAL OF HENAN POLYTECHNIC UNIVERSITY,1999,18(1):29-34. |
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| Authors: | An Hongchang |
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| Abstract: | Periodic
roof weighting in working face is one of serious disasters in coal mine. The authors have
studied on periodic roof weighting in working face by disaster and expandation prediction
methods which belong to grey system theory, thus, higher pricision prediction result from
real data is obtained. Some proposals have provided for the prediction of periodic roof
weighting in working face. |
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| Keywords: | periodic roof weighting disaster prediction expandation prediction |
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