| 膨胀土裂隙特征研究进展 |
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| 引用本文： | 黎伟,刘观仕,姚婷.膨胀土裂隙特征研究进展[J].水利水电科技进展,2012,32(4):78-82. |
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| 作者姓名： | 黎伟 刘观仕 姚婷 |
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| 作者单位： | 中国科学院武汉岩土力学研究所,湖北武汉,430071 |
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| 摘 要： | 从膨胀土裂隙分类方法、裂隙量测方法、裂隙统计分析方法3个方面对已有膨胀土裂隙特征的研究方法和成果进行归纳总结,简要分析目前研究中存在的问题和不足。建议开展裂隙深度量测、统计分析方法、裂隙深度与表面特征关系的研究,以及对裂隙图像信息处理方法等方面进行深入研究。
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| 关 键 词： | 膨胀土裂隙 量测方法 统计分析 研究进展 |
| 修稿时间： | 2012/8/29 0:00:00 |
Research progress in crack features of expansive soils |
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| LI Wei
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LIU Guan-shi
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YAO Ting.Research progress in crack features of expansive soils[J].Advances in Science and Technology of Water Resources,2012,32(4):78-82. |
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| Authors: | LI Wei LIU Guan-shi YAO Ting |
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| Affiliation: | (Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan 430071,China) |
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| Abstract: | As a foundation of crack research,crack features of expansive soils have great significance to the stability of expansive soil slopes.In this paper,research methods and achievements of crack features of expansive soils are reviewed,with attention to the aspects of classification methods,measurement methods,and statistical analysis methods.The existing problems and defects are briefly analyzed.The authors suggest performing further studies on the measurement of crack depth,statistical analysis methods,relationships between depths and surface characteristics of cracks,crack image acquisition and information processing methods. |
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| Keywords: | crack of expensive soils measurement method statistical analysis research progress |
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