| 邵东县石膏矿采空区地面稳定性评价及地质灾害防治对策 |
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| 引用本文： | 刘星辉,苏国友. 邵东县石膏矿采空区地面稳定性评价及地质灾害防治对策[J]. 矿冶工程, 2004, 24(2): 20-23 |
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| 作者姓名： | 刘星辉 苏国友 |
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| 作者单位： | 中南大学,地学与环境工程学院,湖南,长沙,410083;湖南省国土资源厅,湖南,长沙,410011;湖南省地球物理地球化学勘查院,湖南,邵阳,422002 |
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| 摘 要： | 邵东县石膏矿长年开采且采空区未经处理, 总采空面积已达1.05 km2, 采空体积371 万m3 。针对邵东县石膏矿采空区顶板稳定性参数进行了计算, 指出全区34 个采空区都处于极不稳定到不稳定状态, 危险程度大, 并根据矿区实际提出了防治对策。
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| 关 键 词： | 采空区 稳定性 地面塌陷 石膏矿 地质灾害 防治对策 |
| 文章编号： | 0253-6099(2004)02-0020-04 |
| 收稿时间： | 2003-11-18 |
| 修稿时间： | 2003-11-18 |
Mined-out Area of Shaodong Gypsum Mine:Its Ground Stability Evaluation and Geological Disaster's Prerention and Cure Measures |
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| LIU Xing-hui ,,SU Guo-you. Mined-out Area of Shaodong Gypsum Mine:Its Ground Stability Evaluation and Geological Disaster's Prerention and Cure Measures[J]. Mining and Metallurgical Engineering, 2004, 24(2): 20-23 |
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| Authors: | LIU Xing-hui SU Guo-you |
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| Affiliation: | 1.Geoscience and Environment Engineering Colloge, Central South University, Changsha 410083, Hunan, China;2.Hunan Bureau of Land and Resources, Changsha 410011, Hunan, China;3.Hunan Survey Institute of Geophysics and Geochemistry, Shaoyang 422002, Hunan, China |
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| Abstract: | Shaodong gypsum mine has been excavated for many years and its mined-out areas have not been treated. Up to now its mined-out area has reached 1.05 km 2 and its mined-out volume 3.71 million m 3. The roof stability parameters of the mine's mined-out areas is calculated. It is pointed out that 34 mined-out areas are extremely unstable or unstable. Some prevention and cure measures are put forword. |
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| Keywords: | mined-out area stability ground subside gypsum mine geological disaster prevention and cure measures |
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