白健忠, 李萍, 李晓猛, 李同录. 2017: 泾阳黄土饱和有效抗剪强度参数研究. 工程地质学报, 25(s1): 178-182. DOI: 10.13544/j.cnki.jeg.2017.s1.029
    引用本文: 白健忠, 李萍, 李晓猛, 李同录. 2017: 泾阳黄土饱和有效抗剪强度参数研究. 工程地质学报, 25(s1): 178-182. DOI: 10.13544/j.cnki.jeg.2017.s1.029
    BAI Jianzhong, LI Ping, LI Xiaomeng, LI Tonglu. 2017: RESEACH ON SATURATION EFFECTIVE SHEAR STRENGTH PARAMETERS OF JINGYANG LOESS. JOURNAL OF ENGINEERING GEOLOGY, 25(s1): 178-182. DOI: 10.13544/j.cnki.jeg.2017.s1.029
    Citation: BAI Jianzhong, LI Ping, LI Xiaomeng, LI Tonglu. 2017: RESEACH ON SATURATION EFFECTIVE SHEAR STRENGTH PARAMETERS OF JINGYANG LOESS. JOURNAL OF ENGINEERING GEOLOGY, 25(s1): 178-182. DOI: 10.13544/j.cnki.jeg.2017.s1.029

    泾阳黄土饱和有效抗剪强度参数研究

    RESEACH ON SATURATION EFFECTIVE SHEAR STRENGTH PARAMETERS OF JINGYANG LOESS

    • 摘要: 饱和有效抗剪强度参数(c'、')是非饱和土抗剪强度建立的基础参数。为了研究黄土的c'、'以及与地层沉积年代T之间的关系,取陕西泾阳黄土L1、S1、L5和L9的原状样,采用常规三轴仪,固结不排水(CU)试验获得有效抗剪强度参数c'和'。建立了泾阳黄土c'随沉积年代之间的经验估计模型。

       

      Abstract: Saturation effective shear strength parameters(c',') are the basic parameters for the establishment of unsaturated soil shear strength. In order to investigate the relation between c ',' and the depositional age of loess, intact samples from L1,S1,L5 and L9,were taken from Jingyang, Shanxi Province. Using consolidated undrained(CU)test of conventional triaxial apparatus, obtain the effective shear strength parameters c' and '.Established the empirical estimation model between c' of Jingyang loess and the depositional age.

       

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