| 成都地区某铁路路堑膨胀土边坡变形破坏机理分析 |
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| 引用本文： | 张罗致,许模,侯伟龙.成都地区某铁路路堑膨胀土边坡变形破坏机理分析[J].地质灾害与环境保护,2010,21(3):50-52. |
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| 作者姓名： | 张罗致 许模 侯伟龙 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家重点试验室,成都,610059 |
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| 摘 要： | 成都东部高台地丘陵地区广泛分布的粘土层,膨胀性突出。本文结合该区内某铁路路堑边坡实例,分析边坡变形产生的原因及其变形破坏的发展趋势,提出了边坡工程的整治方案,总结了该膨胀土边坡变形整治的经验。
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| 关 键 词： | 膨胀土 边坡变形 机理分析 |
DEFORMATION MECHANISM IN A RAILWAY CUTTING SLOPE OF EXPANSIVE SOIL IN CHENGDU ARE |
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| ZHANG Luo-zhi,XU Mo,HOU Wei-long.DEFORMATION MECHANISM IN A RAILWAY CUTTING SLOPE OF EXPANSIVE SOIL IN CHENGDU ARE[J].Journal of Geological Hazards and Environment Preservation,2010,21(3):50-52. |
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| Authors: | ZHANG Luo-zhi XU Mo HOU Wei-long |
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| Institution: | ZHANG Luo-zhi,XU Mo,HOU Wei-long(Sate Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of Technology,Chengdu 610059,China) |
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| Abstract: | The expansivity of the clay layer which widely distributed in hilly area of high tableland in eastern area of Chengdu is outstanding.This paper took a railway cutting slope in this area as an example to analyze the reasons for deformation occureing in the slope and the development trend of deformation,proposed the regulation project for the slope engineering,and summed up the experience of regulation deformation in slope of expansive soil. |
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| Keywords: | expansive soil slope deformation mechanism |
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