| 刘春,丁力.非饱和黄土强度特性的常规三轴试验研究[J].地质与勘探,2002,(5):89-91 |
| 非饱和黄土强度特性的常规三轴试验研究 |
| STRENGTH CHARACTERISTICS OF UNSATURATED LOESS BASED ON GENERAL TRI-AXIAL TEST |
| 修订日期：2001-12-11 |
| DOI： |
| 中文关键词: 非饱和黄土,常规三轴试验,吸力强度,非线性关系 |
| 英文关键词: unsaturated loess,general tri-axial test,suction strength,nonlinear relationship formula |
| 基金项目: |
| 刘春 丁力 |
中国科学院武汉岩土力学研究所 武汉430071
(刘春)
，兰州铁道学院土木工程学院 兰州740073(丁力)
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| 摘要点击次数: 1895 |
| 全文下载次数: 1976 |
| 中文摘要: |
| 以马兰黄土为例 ,对非饱和黄土的强度特性进行了常规三轴试验研究 ,根据试验结果 ,提出了非饱和黄土的吸力强度与饱和度之间的非线性关系表达式 ,并证实了非饱和黄土抗剪强度与含水量之间存在指数函数关系。 |
| 英文摘要: |
| In this paper, the strength characteristics of unsaturated loess are studied. Based on the general tri-axial test results the nonlinear relationship formula between suction strength and saturated degree is presented. The exponential function relationship between shear strength and water content of unsaturated loess are confirmed. |
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