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- unsaturated soils theory 非饱和土理论
- unsaturated soil theory 非饱和土理论
- Transient seepage analyses for Gouhou concrete faced rockfill dam were conducted using the unsaturated soil seepage theory. 摘要利用非饱和土渗流理论,对沟后混凝土面板砂砾石坝进行瞬态渗流数值模拟。
- The characteristics of roadbed about strength and deformation should be explained by the theory of unsaturated soils for the roadbed soil is unsaturated. 路基土是非饱和土,其强度变化和变形特性需采用非饱和土理论解释。
- For the unsaturated soil, this method provides a very accurate estimate of earth pressure from the direct shear experimental indexes, which overcomes the shortage of the extended Rankine theory. 对于非饱和土,采用简单易得的直剪试验指标应用广义朗肯土压力公式就可以得到相当精确的结果,弥补了扩展朗肯土压力理论的不足。
- GENERIC RANKINE THEORY FOR UNSATURATED SOILS 非饱和土的广义朗肯土压力
- The soil-water characteristic curve (SWCC) is an important constitutive feature of unsaturated soils. 摘要土水特征曲线是非饱和土的一个重要的本构特性。
- However, mechanics of unsaturated soils is involved in many geotechnical problems. 然而许多工程实务问题大都涉及不饱和土壤之领域。
- The Alonso constitutive model to simulate the nonlinear mechanical behavior of unsaturated soils is integrated into the model. 采用Alonso本构模型以模拟非饱和土的非线性力学行为。
- Classical soil mechanics doesn't consider the influence of the matric suction in unsaturated soils on shear strength. 摘要:传统土壤力学并未考虑不饱和土壤中基质吸力对剪力强度之影响。
- So, soil mechanics for unsaturated soils is studied urgently in geotechnical engineering. 因此,在岩土工程中,非饱和土土力学亟待深入研究。
- MENG Qian-ling, YAO Hai-lin.The contribution of matric suction to shear strength of unsaturated soils[J].Rock and Soil Mechanics, 2001, 22(4): 423-426. [3]孟黔灵; 姚海林.;吸力对非饱和土抗剪强度的贡献[J]
- The procedure of heavy metal cadmium ion transport through unsaturated soils was simulated by virtue of laboratory soil column tests. 采用实验室土柱法研究了重金属镉离子在非饱和土壤中的迁移规律。
- Based on the wave equation in unsaturated soil, the dynamic response of a pile under transient torsional loading was theoretically investigated. 摘要基于己建立的非饱和土中的波动方程,研究了瞬间扭转荷载作用下桩的动力响应问题。
- Toward a Robust Phenomenological Expression of Evaporation Efficiency for Unsaturated Soil Surfaces. 论非饱和土壤表面蒸发率的强现象学表示。
- WU Jun-jie,WANG Cheng-hua,LI Guang-xin.Influence of matric suction in unsaturated soils on slope stability[J].Rock and Soil Mechanics,2004,25(5):732-736. [2]吴俊杰.;王成华
- HANG Hai, CHEN Zheng-han, LI Gang.A study on yield locus of unsaturated soils onP-S plane and soil-water characteristic curve[J].Rock and Soil Mechanics, 2000,21(4): 316-321. [32]黄海;陈正汉;李刚.;非饱和土在P-S平面上的屈服轨迹及土-水性特征曲线的探讨[J]
- The basic equation for water flow in unsaturated soil is deduced with Darcy law and the conservative equation of mass. 根据达西定律和质量守恒原理得到路基土中水分运动的基本方程,并以此方程作为黄土路基中水分迁移研究的理论基础。
- unsaturated soil shear strength theory 非饱和土抗剥强度理论
- In this paper,the principle of interaction between plastic volumetric and shear strains for rock and soil has been extended to the field of unsaturated soils. 将岩土塑性体应变与剪应变的相互作用原理拓展到了非饱和土领域。