| 南昆线八渡K343滑坡的工程地质条件及治理研究 |
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| 引用本文： | 林懂明,皮有良,黄海浪,曾向林,邱海涛,赵永贵.南昆线八渡K343滑坡的工程地质条件及治理研究[J].工程地质学报(英文版),2002,10(2):220-224. |
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| 作者姓名： | 林懂明 皮有良 黄海浪 曾向林 邱海涛 赵永贵 |
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| 作者单位： | 1.柳州铁路局兴义工务段,兴义562409; |
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| 摘 要： | 地质与物探综合研究表明 ,八渡滑坡是由于砂岩强风化层顶部富含高岭土等矿物 ,暴雨后饱水变为易流层 ,引起强风化和松散层重力失稳。滑动体厚度 2 0m左右 ,滑动面积近 3万m2 ,滑动体积约 6 0万m3 。在查清了地质条件的基础上 ,提出了抗滑与治水并重的治理方案.
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| 关 键 词： | 八度滑坡 地质条件 治理滑坡 |
| 文章编号： | 1004-9665(2002)10(02)-0220-05 |
| 收稿时间： | 2001-08-29 |
| 修稿时间： | 2001年8月29日 |
STUDY ON ENGINEERING-GEOLOGICAL CONDITIONS FOR LANDSLIDE AT BADU K343 SECTION NANKUN RAILWAY AND CONTROL ON IT |
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| Institution: | 1.Xingyi engineering Division|Liuzhou Railway Administration, Xingyi 562409;2.Institute for Railway Design,Liuzhou Railway Administr ation,Liuzhou 545007;3.Guangdong Bureau of Nuclear Industry and Geology,Shaoguan 512026;4.Changsha Baiyun Instrumentation Company,Changsha 410013;5.Guangxi University,Nanning 530004;6.Institute of Geology&geophysics,CAS,Beijing 100029 |
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| Abstract: | An integrated geological and geophysical investigation suggests that the landslide at Badu K343 occurred because the top of strong weathering zone on sandstone is rich in kaolin and other minerals which became liguid layer by water saturation after torrential rain and caused the weathering zone and loose sediments to undergo gravity instability. The landslide body is about 20 m in thickness, 30 thousand m 2 in cover area, and 600 thousand m 3 in the slip volume. Based on the investigation of geological conditions, a proposal on building of piles and ditches for control on the landslide is suggested. |
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| Keywords: | Badu landslide Geological condition Control on landslide |
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