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834篇 您的检索式:作者名="D G Fredlund"
    题名 作者 年代 出处 被引量
1考虑土体非饱和特性的无限长斜坡降雨入渗解析解显示文摘由降雨诱发的残积土滑坡在亚热带和热带地区非常普遍,产生此类滑坡的主要原因是雨水入渗使斜坡内非饱和土体的负孔隙水压力降低导致了土体抗剪强度的减小。基于二维非饱和渗流控制方程,采用指数函数描述非饱和土体的土水特征曲线及其渗透系数随含水率(或负孔隙水压力)的变化,建立了降雨入渗条件下无限长斜坡内水分运移模型,在合理简化的基础上给出了模型的解析解。通过与成熟的有限元数值模拟软件计算结果的比较与分析,证明该解析解稳定可靠。由该解析解获得的负孔隙水压力剖面可用于评估降雨入渗对非饱和土斜坡稳定性的影响。詹良通 贾官伟 陈云敏 FREDLUND D G 2010岩土工程学报2010,32,8:33
2The relationship of the unsaturated soil shear strength function to the soil-water characteristics显示文摘FREDLUND D G XING A FREDLUND M D 1996Canadian Geotechnical Journal1996,33,3:1
3The shear strength of unsaturated soils显示文摘FREDLUND D G MORGENSTERN N R WIDGER R S 1978Canadian Geotechnical Journal1978,15,3:1
4Equations for the soil-water characteristic curve显示文摘Fredlund D G Xing A 1994Canadian Geotechnieal Journal1994,31,:1
5Second canadian geotechnical colloquium:appropriate concepts and technology for unsaturated soils显示文摘Fredlund D G 1979Canadian Geotechnical Journal1979,16,1:1
6Effect of the axis of moment equlibrium in slope stability anlysis显示文摘Fredlund D G Zhang Z M Lam L 1992Canadial Geotechnical Journal1992,29,3:1
7Model for the prediction of shear strength with respect to soil suction显示文摘VANAPALLI S K FREDLUND D G PUFAHL D E 1996Canadian Geotechnical Journal1996,33,:1
8Model for the prediction of shear strength with respect to soil suction显示文摘VANAPALL S K FREDLUND D G PUFAHL D E 1996Can Geotechn J1996,33,3:1
9Equations for the soil-water characteristic curve 显示文摘FREDLUND D G XING A 1994Canadian Geotechnical Journal1994,31,3:1
10The relationship of the unsaturated soil shear to the soil-water characteristic curve显示文摘Fredlund D G Xing A Fredlund M D 1996Canadian Geotechnical Journal1996,33,44:1
11Numerical study of soil conditions under which matric suction can be maintained显示文摘Zhang L L Fredlund D G Zhang L M 2004Canadian Geotechnical Journal2004,41,:1
12One-dimensional consolidation theory: Unsaturated soils显示文摘FREDLUND D G and HASAN J U 1979Canadian Geotechnical Journal1979,16,3:1
13Stress state variables for unsaturated soils显示文摘Fredlund D G Morgenstem N R 0,,05:1
14Equations for the soil-water characteristic curve 显示文摘Fredlund D G Xing A Q 1994Canadian Geotechnical Journal1994,31,4:1
15The relationship of the unsaturated soil shear strength to the soil-water characteristic curve显示文摘FREDLUND G XING A FREDLUND M D 1996Canadian Geotechnieal Journal1996,33,3:1
16Equations for the soil-water characteristic curve显示文摘FREDLUND D G XING A 1994Canadian Geotechnical Journal1994,31,4:1
17Equation for the soil-water characterkstic curve 显示文摘Fredlund D G Xing A 1994Canadian Oeotechnical Journal1994,31,:1
18A equation for the soil-water char-acteristic curve 显示文摘Fredlund D G Xing A Q 1994Canadian Geotechnical Journal1994,31,:1
19Model for the Prediction of Shear Strength with Respect to Soil Suction显示文摘Vanapalli S K Fredlund D G Pufahl D E 1996Canadian Geotechnical Journal1996,33,3:1
20Equations for the soilwater characteristic curve显示文摘FREDLUND D G XING A Q 1994Canadian Geotechnical Journal1994,31,4:1
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