| 湛江强结构性黏土的物理力学性质指标及相关性分析 |
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| 引用本文： | 张先伟,孔令伟,郭爱国,拓勇飞.湛江强结构性黏土的物理力学性质指标及相关性分析[J].工程地质学报(英文版),2011,19(4):447-454. |
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| 作者姓名： | 张先伟 孔令伟 郭爱国 拓勇飞 |
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| 作者单位： | 1.中国科学院武汉岩土力学研究所 岩土力学与工程国家重点实验室 武汉 430071; |
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| 基金项目： | 岩土力学与工程国家重点实验室资助项目(SKLZ0803) |
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| 摘 要： | 湛江黏土具有较强的结构性,结构性对土的力学特性影响不容忽视.对湛江黏土的物理力学指标的相关性和变异性进行统计分析,建立重要指标间的关系经验公式,这可为湛江地区地基基础可靠性设计的参数选取提供依据.结果表明,湛江黏土富含黏粒、黏土矿物含量高、含胶凝状的有机质成分、强胶结特性以及片状颗粒为主的絮凝结构是导致其具有不良物理性...
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| 关 键 词： | 湛江黏土 强结构性 物理力学指标 相关性 |
| 收稿时间： | 2011-03-01 |
PHYSICAL AND MECHANICAL INDEXES AND CORRELATION ANALYSIS OF CLAY WITH NOTICEABLE STRUCTURES IN ZHANJIANG AREA |
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| ZHANG Xianwei KONG Lingwei GUO Aiguo TUO Yongfei.PHYSICAL AND MECHANICAL INDEXES AND CORRELATION ANALYSIS OF CLAY WITH NOTICEABLE STRUCTURES IN ZHANJIANG AREA[J].Journal of Engineering Geology,2011,19(4):447-454. |
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| Authors: | ZHANG Xianwei KONG Lingwei GUO Aiguo TUO Yongfei |
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| Institution: | 1.State Key Laboratory of Geomechanics and Geotechnical Engineering,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan 430071;2.CCCC Second Highway Consultants Co.Ltd Rail and Underground Engineering Branch,Wuhan 430056 |
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| Abstract: | The Zhanjiang clay has noticeable structures of effect to the soil's mechanical characteristics can not be neglected.This paper presents the relevance and correlation analysis on the physical and mechanical indexs of Zhanjiang clay.Furthermore,empirical formula of indexes' relations are established.The results show that the basic reasons for poor physical properties and good mechanical properties of Zhanjiang clay are high clay content,clay minerals,gelatinous organic matter,strong adhesive bonded connectio... |
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| Keywords: | Zhanjiang area clay Clay structure Physical and mechanical indexs Soil mechanics |
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