| 小窑采空区地质灾害综合评价研究 |
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| 引用本文： | 郝喆.小窑采空区地质灾害综合评价研究[J].地质与资源,2019,28(4):394-400. |
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| 作者姓名： | 郝喆 |
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| 作者单位： | 辽宁大学环境学院,辽宁沈阳110036;辽宁有色勘察研究院,辽宁沈阳110013 |
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| 基金项目： | 辽宁省百千万人才资助项目"细粒尾矿库高增容过程稳定性研究"（编号[2015]33号）. |
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| 摘 要： | 采用物探和钻探相结合的综合勘察方法，获取地质环境的破坏现状和采空区特征.按相关规范要求，预测小窑采空区的影响范围，剖析采空区残留空洞的稳定性，评价采空区的活化潜在威胁，分析采空引起的覆岩三带发育特征，剖析采空区引起的地表移动特征，获取相应地表变形特征参数.
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| 关 键 词： | 煤矿 小窑采空区 地质灾害 综合评价 |
| 收稿时间： | 2018-03-05 |
COMPREHENSIVE ASSESSMENT ON THE GEOLOGICAL DISASTERS IN SMALL PIT GOAF |
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| HAO Zhe.COMPREHENSIVE ASSESSMENT ON THE GEOLOGICAL DISASTERS IN SMALL PIT GOAF[J].Geology and Resources,2019,28(4):394-400. |
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| Authors: | HAO Zhe |
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| Institution: | 1. School of Environmental Sciences, Liaoning University, Shenyang 110036, China;2. Liaoning Nonferrous Geological Exploration and Research Institute Co., Ltd., Shenyang 110013, China |
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| Abstract: | The destruction status of geological environment and characteristics of goaf are acquired by using the integrated methods of geophysical and drilling exploration. According to the relevant specification requirements, the paper predicts the influence range of small pit goaf, analyzes the stability of residual cavity, the potential activation threat, the development characteristics of three zones of overburden strata caused by mining out, and the features of goaf-induced surface movement, therefore obtains the corresponding surface deformation characteristic parameters. |
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| Keywords: | coal mine small pit goaf geological disaster comprehensive assessment |
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