| 岩溶陷落柱导水类型及其突水风险预测 |
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| 引用本文： | 杨为民,司海宝,吴文金.岩溶陷落柱导水类型及其突水风险预测[J].煤炭工程,2005,23(8):60-63. |
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| 作者姓名： | 杨为民 司海宝 吴文金 |
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| 作者单位： | 1. 安徽理工大学,资源与环境工程系,安徽,淮南,232001
2. 北京工业职业技术学院,北京,100042 |
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| 基金项目： | 安徽省自然科学基金项目资助（项目编号01045401） |
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| 摘 要： | 在分析岩溶陷落柱的导水机理及其影响因素的基础上，根据陷落柱的岩体结构力学和水文地质特征，提出了陷落柱的三种导水类型。结合皖北矿区巷揭陷落柱的特点，建立两类不同的导水陷落柱地质模型，并运用FEM软件对其导突水风险进行了定量预测。
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| 关 键 词： | 岩溶陷落柱 导水类型 突水风险评价 |
| 文章编号： | 1670-0959（2005）08-0060-04 |
| 收稿时间： | 2005-03-09 |
| 修稿时间： | 2005年3月9日 |
Water conducted type karst sink hole and prediction of water inrush risk |
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| YANG Wei-min,Si Hai-bao,Wu Wen-jin.Water conducted type karst sink hole and prediction of water inrush risk[J].Coal Engineering,2005,23(8):60-63. |
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| Authors: | YANG Wei-min Si Hai-bao Wu Wen-jin |
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| Abstract: | Base on the analysis on the water conducted mechanism and the influence factors of the karst sink hole and according to the rock structural mechanics and hydrogeological features, the paper provided three type water conducted sink holes. According to the features of the sink holes exposed in the mine roadways of the north part of Anhui Province, there were two different types of geological modes for the water conducted sink holes set up, The water inrush risks were quantitatively predicted with FEM software. |
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| Keywords: | karst sink hole water conducted type assessment of water inrush risk |
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