| 无底柱分段崩落法开采沉陷预测研究 |
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| 引用本文： | 李春雷,蔡美峰,李晓璐.无底柱分段崩落法开采沉陷预测研究[J].中国矿业,2006,15(12):45-47. |
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| 作者姓名： | 李春雷 蔡美峰 李晓璐 |
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| 作者单位： | 北京科技大学土木与环境工程学院·北京,100083 |
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| 摘 要： | 针对无底柱分段崩落法的采矿特点，把概率积分法引入金属矿山开采沉陷预测中，并通过模型修正提高预测精度。利用GIS强大的图形表现力和空间分析能力实现开采沉陷预测的可视化，能够直观掌握开采沉陷对周围环境的影响程度及范围。通过将预测结果与地表观测数据及实际情况的对比分析，验证了此预测方法的适用性。
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| 关 键 词： | 无底柱分段崩落法 开采沉陷 预测 概率积分法 地理信息系统(GIS) |
| 文章编号： | 1004-4051(2006)12-0045-03 |
| 收稿时间： | 2006-07-04 |
| 修稿时间： | 2006年7月4日 |
RESEARCH ON PREDICTING MINING SUBSIDENCE OF NONPILLAR SUBLEVEL CAVING METHOD |
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| Li Chunlei,Cai Meifeng,Li Xiaolu.RESEARCH ON PREDICTING MINING SUBSIDENCE OF NONPILLAR SUBLEVEL CAVING METHOD[J].China Mining Magazine,2006,15(12):45-47. |
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| Authors: | Li Chunlei Cai Meifeng Li Xiaolu |
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| Affiliation: | School of Civil and Environment Engineering, University of Science and Technology Beijing , Beijing 100083 |
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| Abstract: | In light of the characteristics of Nonpillar sublevel caving method, Probability integral method is used to predict mining subsidence and modified to improve predicting accuracy. By using the drawing too.Is and the effective spatial analytical function of GIS, the degree and scope of mining subsidence are intuitively shown. By a comparison with the observation data of the ground surface and actual situation, the proposed approach has been verified. |
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| Keywords: | Nonpillar sublevel caving method Mining subsidence Prediction Probability integral method Geographic information system(GIS) |
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