| 涟源钢铁厂铁路路基塌陷原因分析及其防治方案 |
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| 引用本文： | 黄达谋.涟源钢铁厂铁路路基塌陷原因分析及其防治方案[J].湖南地质,1992,11(1):67-70. |
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| 作者姓名： | 黄达谋 |
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| 作者单位： | 湖南省地质建筑基础工程公司 娄底 |
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| 摘 要： | 1990年6月一场暴雨后,涟源钢铁厂铁路路基塌陷约3600m~2。从区内的水文地质、工程地质条件分析,引起塌陷的原因主要是由毛细水作用、真空吸蚀作用、地表水作用、地下水的潜蚀作用和震动作用的踪合影响,从而提出防治再次塌陷的方案,宜采用桥托、注浆、钻孔通气、疏排地表水等措施。
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| 关 键 词： | 铁路 路基 塌陷 原因 防治 |
CAUSAL INVESTIGATION OF THE RAILWAY BED SUBSIDENCE IN LIANYUAN STEELWORKS AND SCHEME FOR ITS PREVENTION AND CONTROL |
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| Huang Damou.CAUSAL INVESTIGATION OF THE RAILWAY BED SUBSIDENCE IN LIANYUAN STEELWORKS AND SCHEME FOR ITS PREVENTION AND CONTROL[J].Hunan Geology,1992,11(1):67-70. |
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| Authors: | Huang Damou |
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| Institution: | Hunan Geologic Architectural Foundation Engineering Company |
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| Abstract: | A railway-bed subsidence of about 3600 m~2 in Lianyuan steelworks occurred after a storm in June, 1990. Analysed from the hydrogeologic and engineering geologic conditions of the area, the cause led to subsidence lies mainly in the synthetical influence of capillary water, vaccum attraction and surface water erosion as well as the underground corrosionand quaking of underground water. Therefore a scheme for its prevention and control is put forward. It is suitable to take the measures such as bridge support, mortar injection, ventilation through drilling, and dredge and drainage of surface water. |
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| Keywords: | Geologic hazard Bed subsidence Karstification Prevention and control measures |
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