| 基于原位剪切试验的膨胀土边坡稳定性研究 |
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| 引用本文： | 黄志全,吴林峰,王安明,姜彤. 基于原位剪切试验的膨胀土边坡稳定性研究[J]. 岩土力学, 2008, 29(7): 1764-1768 |
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| 作者姓名： | 黄志全 吴林峰 王安明 姜彤 |
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| 作者单位： | 华北水利水电学院，郑州 450011 |
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| 基金项目： | 河南省高校杰出科研创新人才工程项目 , 河南省高校创新人才培养项目 |
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| 摘 要： | 膨胀土边坡稳定性一直是膨胀土研究领域的重要课题，以南阳地区膨胀土为试验对象，根据原位剪切试验给出膨胀土抗剪强度取值方法，在试验的基础上提出了膨胀土抗剪强度的修正计算公式，然后应用到该地区的膨胀土边坡稳定性计算，通过对典型边坡的分析表明，其方法对膨胀土边坡稳定性评价具有重要参考意义。
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| 关 键 词： | 膨胀土边坡 抗剪强度 现场剪切试验 |
| 收稿时间： | 2007-01-30 |
Stability analysis of expansive soil slope based on in-situ shear test |
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| HUANG Zhi-quan,WU Lin-feng,WANG An-ming,JIANG Tong. Stability analysis of expansive soil slope based on in-situ shear test[J]. Rock and Soil Mechanics, 2008, 29(7): 1764-1768 |
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| Authors: | HUANG Zhi-quan WU Lin-feng WANG An-ming JIANG Tong |
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| Affiliation: | North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou 450011, China |
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| Abstract: | The stability of expansive soil slope is always an important research object in researching expansive soil. Taking the expansive soil in Nanyang Prefecture of Henan Province as study case, the improved formulas of calculating shear strength of expansive soil are suggested based on the in-situ shear test; and it is employed to determine the stability of expansive soil slope. The results of landslides stability indicate that the method suggested is rationale. |
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| Keywords: | expansive soil slope shear strength in-situ shear test |
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