| 南疆铁路库喀段盐渍土路基病害及治理措施研究 |
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| 引用本文： | 汪世亮,苏培东,王翔,刘家强.南疆铁路库喀段盐渍土路基病害及治理措施研究[J].中国地质灾害与防治学报,2009,20(2):87-90. |
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| 作者姓名： | 汪世亮 苏培东 王翔 刘家强 |
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| 作者单位： | 1. 西南石油大学资环院,四川,成都,610500
2. 中铁西北科学研究院有限公司,甘肃,兰州,730000 |
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| 摘 要： | 南疆铁路库尔勒至喀什段是连接南疆各主要城市的通道,此段铁路盐渍土路基病害较为严重。根据南疆铁路库喀段盐渍土路基病害的实际资料,分析了南疆地区盐渍土的工程特性,主要有溶陷性、盐胀性和腐蚀性;探讨了影响盐渍土路基病害产生的因素,主要是气候条件、地形地貌、地层岩性、水文地质和人为因素;最后结合南疆铁路库喀段工程实际,分析研究了具体的工程治理措施。
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| 关 键 词： | 盐渍土 路基病害 治理措施 南疆铁路 |
Study on the harm and countermeasures of saline soil in Kuerle-Kashi railway,South of Xinjiang Railway |
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| WANG Shi-liang,SU Pei-dong,WANG Xiang,LIU Jia-qiang.Study on the harm and countermeasures of saline soil in Kuerle-Kashi railway,South of Xinjiang Railway[J].The Chinese Journal of Geological Hazard and Control,2009,20(2):87-90. |
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| Authors: | WANG Shi-liang SU Pei-dong WANG Xiang LIU Jia-qiang |
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| Institution: | WANG Shi-liang, SU Pei-dong , WANG Xiang , LIU Jia-qiang ( 1. Southwest Petroleum University, Chengdu 610500, China ; 2. China Railway Engineering Northwest Institute of Science co. Ltd, Lanzhou 730000, China) |
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| Abstract: | The railway between Kuerle and Kashi connects all major cities in Southern Xinjiang.The salinization of the saline soil roadbed is more serious.Based on the actual disease data of the railway between Kuerle and Kashi in Southern Xinjiang,the author analyses the engineering properties of saline soil,mainly including dissolving and sinking property,saline bulging and corrosivity;probes into the factors which generate the diseases of the saline soil subgrade,mainly including climatic conditions,topography,formation lithology,hydrologic geology and some human factors;finally,according to the engineering actual situation,the author analyses and studies the engineering control measures of the railway between Kuerle and Kashi in Southern Xinjiang. |
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| Keywords: | saline soil subgrade hazard control measures railway in southern Xinjiang |
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