Results 261 to 270 of about 36,521 (298)

Identifying Consolidation Coefficient: Linear Excess Pore-Water Pressure

Journal of Geotechnical and Geoenvironmental Engineering, 2008
Diagnostic curve methods are developed for simultaneously identifying consolidation coefficient, final settlement, and ratio of top and bottom excess pore-water pressures from observed settlements, in the case of linear excess pore-water pressure. Simple equations are also proposed for estimating consolidation coefficient and final settlement.
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Effect of cyclic confining pressure on excess pore water pressure variation inside granule-clay mixtures

International Journal of Geotechnical Engineering, 2019
This study investigates the results of experimental and numerical studies on effect of Variable Confining Pressure (VCP) on Excess Pore Water Pressure (EPWP) increase in granule-clay mixtures.
Javad Jalili, Saber Safari, Ali Shafiee
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Estimating Consolidation Coefficient and Final Settlement: Triangular Excess Pore-Water Pressure

Journal of Geotechnical and Geoenvironmental Engineering, 2005
The exact analytical solutions for the one-dimensional transient consolidation settlement of clay under triangular loadings of pore-water pressure are presented. Using these solutions, two new methods, a “diagnostic curve” method and a “peak derivative” method are developed for a simultaneous estimation of the coefficient of consolidation and final ...
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Consolidated Characteristics and Excess Pore Water Pressures of Mississippi Fan Sediments

1985
Examination of the geotechnical properties of the Quaternary sediments from the middle and lower portions of the Mississippi Fan shows that the sediments are normally consolidated to overconsolidated to a depth of 40 to 50 below the seafloor. Beyond that depth, the sediments become highly underconsolidated and exhibit high excess pore water pressures ...
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Coseismic behavior of excess pore water pressure in the filled slope

Journal of the Japan Landslide Society, 2023
Issei DOI, Toshitaka KAMAI
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Effect of “Matching” on the Prediction of Excess Pore Water Pressure in Plane Strain Analyses

2018
Consolidation analyses of embankments are often conducted on the assumption of the plane strain condition. This poses a problem if the effects of vertical drains (used for accelerating consolidation) are to be modelled. The conditions for the consolidation around vertical drains are close to axial symmetry. “Matching” procedure (Hird et al.
Md Rajibul Karim, Md Mizanur Rahman
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Impacts of Excess Pore-Water Pressure on Dynamic Properties of Saturated Clay

International Journal of Geomechanics, 2022
Juehao Huang, Jian Chen, WeiJun You, Xiaodong Fu, Jiangxiong Zhang, Ning Tian   +5 more
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Evaluation of shear strength of cohesionless soil due to excess pore water pressure

Arabian Journal of Geosciences, 2010
The shear strength of cohesionless soil is reduced as the water pressure inside the pores of the soil mass increases. The mathematical relationship between the shear strength and the pore water pressure was derived using Mohr–Coulomb failure criteria as a function of the confining pressure and the effective angle of friction.
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On two definitions of excess pore water pressure

Géotechnique, 1989
R. E. Gibson, R. L. Schiffman, R. V. Whitman   +2 more
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Run-Out of Landslides Caused by Excess Pore Water Pressure Along the Slip Surface

2019
Traditional numerical methods such as the finite element method and the finite difference method are generally adopted to analyze the slope response in the pre-failure and failure stages under the assumption of small deformations. On the contrary, the post-failure phase is often ignored because large deformations generally occur in this phase and the ...
Conte E., Pugliese L., Troncone A.
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