| 清江水布垭古树包滑坡带土的非饱和试验研究 |
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| 引用本文： | 陈勇,王世梅,刘德富.清江水布垭古树包滑坡带土的非饱和试验研究[J].三峡大学学报(自然科学版),2004,26(2):130-132. |
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| 作者姓名： | 陈勇 王世梅 刘德富 |
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| 作者单位： | 三峡大学,土木水电学院,湖北,宜昌,443002 |
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| 摘 要： | 利用四联非饱和直剪仪开展对非饱和土剪切强度的试验，通过对试验数据的分析并绘制成图，验证了Fredlund提出的抗剪强度公式和剪切强度-基质吸力之间的非线性关系。
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| 关 键 词： | 非饱和土 降雨入渗 基质吸力 抗剪强度 滑坡 非线性 |
| 文章编号： | 1007-7081(2004)02-0130-03 |
| 修稿时间： | 2003年11月3日 |
Experimental Research on Shear Strength of Unsaturated Soils of Gushubao Lands at Shuibuya Project |
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| Chen Yong Wang Shimei Liu Defu.Experimental Research on Shear Strength of Unsaturated Soils of Gushubao Lands at Shuibuya Project[J].Journal of China Three Gorges University(Natural Sciences),2004,26(2):130-132. |
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| Authors: | Chen Yong Wang Shimei Liu Defu |
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| Abstract: | We gain lots of effective experimental data and analyze them by adoptin some experimental equipments; then validate the shear strength formula mentioned by Fredlund and the nonlinear relation between shear strength and matric suction. |
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| Keywords: | unsaturated soils rainfall infiltration matric suction shear strength |
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