☆ 4.6 Article

A Simplified Silty Sand Model

APPLIED SCIENCES-BASEL (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Multidisciplinary

Semi-Analytical Solution for the Vertical Vibration of a Single Pile Embedded in a Frozen Poroelastic Half-Space

Chen Chen et al.

Summary: The theory of vertical pile vibration is essential for determining pile integrity and conducting dynamic analysis. When the surrounding soil is frozen, the characteristics of pile vibration are inevitably affected. This study investigates the vibration of piles in a saturated frozen porous medium, by establishing an analytical model based on the theory of composite saturated porous media. The results of the parametric study show that factors such as pile bottom stiffness, freezing temperature, and shear modulus of the unfrozen soil significantly influence the dynamic responses of vertical pile vibration.

APPLIED SCIENCES-BASEL (2023)

添加到收藏夹

Article Engineering, Mechanical

Semi-analytical solution for negative skin friction development on deep foundations in coastal reclamation areas

Wenbing Wu et al.

Summary: This paper presents a semi-analytical solution to predict the development of negative skin friction on piles caused by the consolidation of newly filled soil in the reclamation area. By coupling one-dimensional and two-dimensional consolidation models and utilizing the load-transfer method, the negative skin friction is calculated. The developed model is validated through field tests and finite element method. Parametric study shows that the installation time, surcharge load, consolidation time, and pile head load greatly affect the negative skin friction.

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES (2023)

添加到收藏夹

Article Engineering, Geological

Analytical solutions of the tunnels under the fault creeping by elastic foundation beam model with considering tangential interaction

Mi Zhao et al.

Summary: A study developed an analytical solution for the response of tunnels under fault zone creeping, taking into account the normal and tangential interaction between the tunnel and the ground. The solution was based on an elastic foundation beam model, where the normal interaction was considered by applying displacements of the free field on the distal end of normal foundation springs, and the tangential interaction was transformed into bending moment applied on the beam. Numerical solutions from a 3D finite element model were used to verify the validity of the proposed analytical solutions. The effects of fault zone width, elastic modulus of the fault, and concrete's grade of the lining on the tunnel's internal force were also investigated.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2023)

添加到收藏夹

Article Construction & Building Technology

Appraisal of the hypoplastic model for the numerical prediction of high-rise building settlement in Neogene clay based on real-scale monitoring data

Zuzana Gallikova et al.

Summary: This article presents the settlement analysis using finite element modeling of two high-rise buildings founded on stiff raft foundations in Neogene clay. The results show that the predictions of settlement using the hypoplastic model are equitable to the actual values, given proper calibration and consideration of certain parameters. The optimization of intergranular strain parameters reveals their influence on different deformation phases, and the hypoplastic model proves to be more reliable and valuable compared to other models for numerical analysis of subsoil deformation.

JOURNAL OF BUILDING ENGINEERING (2022)

添加到收藏夹

Article Engineering, Multidisciplinary

Analytical solution for stress and displacement of a finite thickness soil layer subjected to strip footing

Min Zhang et al.

Summary: This paper investigates the stress and displacement in an elastic soil layer with a shallow-buried strip footing. The analytical solutions for stress and displacement in the soil layer are obtained using conformal transformation and complex variable method, and compared with numerical results. The influence of different displacement boundary conditions and soil thickness on the stresses in the soil layer is also analyzed.

APPLIED MATHEMATICAL MODELLING (2022)

添加到收藏夹

Article Engineering, Marine

An analytical solution of a horizontally vibrating pile considering water-pile-soil interaction on viscoelastic half-space

Yiming Huang et al.

Summary: The water-pile-soil model on viscoelastic half-space is developed to study the dynamic responses of an end-bearing pile under horizontal dynamic loads. The displacement response of the pile is obtained by solving the pile-soil and pile-water systems separately. The present solution is compared with numerical method and can be applied to evaluate the relationships between water and pile-soil parameters in the design of offshore cast-in-place piles, with a focus on the influence of the soil viscoelastic half-space shear modulus.

OCEAN ENGINEERING (2022)

添加到收藏夹

Article Construction & Building Technology

Numerical Analysis of Piled-Raft Foundations on Multi-Layer Soil Considering Settlement and Swelling

Muhammad Rehan Hakro et al.

Summary: This study utilized numerical modelling to investigate the settlement, swelling, and structural behavior of piled-raft foundations under different soil profiles, load combinations, and geometry conditions. The Mohr-Coulomb model was used to simulate soil behavior, and field and laboratory testing were conducted to determine the necessary soil parameters. The study found that piled raft foundations increase the load carrying capacity of soft soil and reduce settlement. The effects of pile size, soil properties, and pile-soil interaction on settlement were also discussed.

BUILDINGS (2022)

添加到收藏夹

Article Engineering, Marine

An analytical solution of a horizontally vibrating pile considering water-pile-soil interaction on viscoelastic half-space

Yiming Huang et al.

Summary: The study developed a water-pile-soil model to investigate the dynamic responses of an endbearing pile subjected to horizontal dynamic loads in a viscoelastic half-space. The results suggest that it is necessary to consider the influence of the viscoelastic half-space on the pile end soil when designing offshore cast-in-place piles.

OCEAN ENGINEERING (2022)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

Three-dimensional elasto-plastic damage model for gravelly soil-structure interface considering the shear coupling effect

Zia ur Rehman et al.

Summary: This paper establishes a three-dimensional modeling framework and proposes a three-dimensional model scheme by modeling the shear coupling effect, developing a three-dimensional elasto-plastic damage interface model. The model can simulate the response of the interface under different conditions and capture its essential features.

COMPUTERS AND GEOTECHNICS (2021)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

Constitutive modelling of cohesionless soils and interfaces with various internal states: An elasto-plastic approach

J. Duriez et al.

COMPUTERS AND GEOTECHNICS (2015)

添加到收藏夹

Article Engineering, Geological

State variables for silty sands: Global void ratio or skeleton void ratio?

J. Yang et al.

SOILS AND FOUNDATIONS (2015)

添加到收藏夹

Article Engineering, Geological

Modelling the static liquefaction of sand with low-plasticity fines

M. M. Rahman et al.

GEOTECHNIQUE (2014)

添加到收藏夹

Article Engineering, Geological

Recommendations for extension and re-calibration of an existing sand constitutive model taking into account varying non-plastic fines content

Ali Lashkari

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2014)

添加到收藏夹

Article Engineering, Geological

A simple critical-state-based double-yield-surface model for clay behavior under complex loading

Zhen-Yu Yin et al.

ACTA GEOTECHNICA (2013)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

A critical state model for overconsolidated structured clays

Jirayut Suebsuk et al.

COMPUTERS AND GEOTECHNICS (2011)

添加到收藏夹

Article Engineering, Geological

Anisotropic viscoplastic modeling of rate-dependent behavior of clay

C. Y. Ou et al.

INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS (2011)

添加到收藏夹

Article Engineering, Geological

Equivalent granular state parameter and undrained behaviour of sand-fines mixtures

Md. Mizanur Rahman et al.

ACTA GEOTECHNICA (2011)

添加到收藏夹

Article Engineering, Geological

An experimental study of the liquefaction strength of silty sands in terms of the state parameter

Constantine A. Stamatopoulos

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2010)

添加到收藏夹

Article Engineering, Geological

Modeling creep and rate effects in structured anisotropic soft clays

Gustav Grimstad et al.

ACTA GEOTECHNICA (2010)

添加到收藏夹

Article Engineering, Geological

Simple Yield Surface Expressions Appropriate for Soil Plasticity

Mahdi Taiebat et al.

INTERNATIONAL JOURNAL OF GEOMECHANICS (2010)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

On the modeling of the state dependency of granular soils

Ali Lashkari

COMPUTERS AND GEOTECHNICS (2009)

添加到收藏夹

Article Engineering, Geological

On the behaviour of Thanet Sand: an example of an uncemented natural sand

K. Ventouras et al.

GEOTECHNIQUE (2009)

添加到收藏夹

Article Engineering, Geological

On equivalent granular void ratio and steady state behaviour of loose sand with fines

M. M. Rahman et al.

CANADIAN GEOTECHNICAL JOURNAL (2008)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

A unified constitutive model for both clay and sand with hardening parameter independent on stress path

Y. P. Yao et al.

COMPUTERS AND GEOTECHNICS (2008)

添加到收藏夹

Article Engineering, Geological

Quantifying and modelling fabric anisotropy of granular soils

Z. X. Yang et al.

GEOTECHNIQUE (2008)

添加到收藏夹

Article Engineering, Geological

THE EFFECT OF FINES ON CRITICAL STATE AND LIQUEFACTION RESISTANCE CHARACTERISTICS OF NON-PLASTIC SILTY SANDS

Anthi Papadopoulou et al.

SOILS AND FOUNDATIONS (2008)

添加到收藏夹

Article Engineering, Geological

Undrained monotonic response of clean and silty sands

T. G. Murthy et al.

GEOTECHNIQUE (2007)

添加到收藏夹

Article Engineering, Geological

A critical state model for sands dependent on stress and density

YP Yao et al.

INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS (2004)

添加到收藏夹

Article Engineering, Geological

A laboratory study on the undrained strength of a silty sand from Central Western Taiwan

YT Huang et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2004)

添加到收藏夹

Article Engineering, Geological

Contribution of fines to the compressive strength of mixed soils

Q Ni et al.

GEOTECHNIQUE (2004)

添加到收藏夹

Article Engineering, Geological

Liquefaction in silty soils - screening and remediation issues

S Thevanayagam et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2002)

添加到收藏夹

Article Engineering, Geological

State pressure index for modeling sand behavior

ZL Wang et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2002)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.