| GDS三轴仪的非饱和土试验操作方法 |
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| 引用本文： | 李孝平,王世梅,李晓云,赖小玲.GDS三轴仪的非饱和土试验操作方法[J].三峡大学学报(自然科学版),2008,30(5). |
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| 作者姓名： | 李孝平 王世梅 李晓云 赖小玲 |
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| 作者单位： | 1. 三峡大学土木水电学院,湖北宜昌,443002;长江三峡勘测研究院有限公司(武汉),武汉,430074
2. 三峡大学土木水电学院,湖北宜昌,443002 |
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| 摘 要： | 与传统三轴仪相比,GDS三轴仪有着显著的优势.对GDS三轴仪进行了详细介绍,从其组成部分、工作原理到试验过程中的具体操作,并应用GDS三轴仪研究了某高心墙堆石坝非饱和土填料的强度特征,得到了该土样的抗剪强度参数.
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| 关 键 词： | GDS三轴仪 非饱和土 陶土板 基质吸力 |
Method of Unsaturated Soil with GDS Triaxial Apparatus |
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| Li Xiaoping,Wang Shimei,Li Xiaoyun,Lai Xiaoling.Method of Unsaturated Soil with GDS Triaxial Apparatus[J].Journal of China Three Gorges University(Natural Sciences),2008,30(5). |
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| Authors: | Li Xiaoping Wang Shimei Li Xiaoyun Lai Xiaoling |
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| Institution: | Li Xiaoping1,2 Wang Shimei1 Li Xiaoyun1 Lai Xiaoling1 (1.College of Civil & Hydropower Engineering,China Three Gorges Univ.,Yichang 443002,China,2.Three Gorges Geotechnical Consultants Co.,Ltd,Wuhan 430074,China) |
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| Abstract: | Compared with conventional triaxial apparatus,triaxial apparatus GDS has notable advantages.The triaxial apparatus GDS is described in detail from the component and the principle to the specific operation in the testing process.Some GDS triaxial tests have been carried out to analyze unsaturated soil strength for some embankment filling material.Finally,its shear strength parameters are obtained. |
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| Keywords: | GDS triaxial apparatus unsaturated soil ceramic disk matric suction |
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