| 特殊地质灾害对井筒的破坏及对策 |
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| 引用本文： | 顾孟寒. 2000: 特殊地质灾害对井筒的破坏及对策. 工程地质学报, 8(2): 197-201. |
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| 作者姓名： | 顾孟寒 |
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| 作者单位： | 1.淮南工业学院土木工程系,淮南232001 |
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| 摘 要： | 从工程地质学角度分析了由于采矿活动所引起的特殊地质条件下的表土变形 ,以及因表土变形而产生的竖向摩擦力和倾复力对井筒的破坏作用。提出在矿井设计与施工中应特别重视工程地质问题及井筒治理的对策。
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| 关 键 词： | 地质灾害 井筒 倾复力 负摩擦力 |
| 收稿时间： | 1999-10-10 |
| 修稿时间： | 1999-12-27 |
FAILURE OF SHAFT CAUSED BY SPECIAL GEOLOGIC HAZARDS AND CORRESPONDING PREVENTION MEASURES |
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| Gu Meng-han. 2000: FAILURE OF SHAFT CAUSED BY SPECIAL GEOLOGIC HAZARDS AND CORRESPONDING PREVENTION MEASURES. JOURNAL OF ENGINEERING GEOLOGY, 8(2): 197-201. |
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| Authors: | Gu Meng-han |
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| Affiliation: | 1.Dept. of civil Eng. Huainan Institute of Technology, Huainan 232001 |
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| Abstract: | From the engineering-geological aspect, this article analyzes the deformation of surface soil under special geological conditions caused by mining activities, and both vertical frictional force and toppling force, which are caused by this deformation, may lead to shaft failure are also studied. At the end of this article it is concluded that the engineering-geological problems and corresponding prevention measures from the shaft failure should deserve special attention. |
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| Keywords: | Gedogic hazards Shaft Toppling force Negative frictional force. |
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