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Numerical Investigation of Liquefaction Resistance of Buried Pipelines with Sand-Tire Mixture Using Critical State Two-Surface Plasticity Model
Damage to pipelines buried in liquefiable deposits under earthquake loadings has been the main concern for geotechnical engineering in seismically...
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Liquefaction analysis of sand-tire mixture with a critical state two-surface plasticity model
In recent years, sand reinforced with tire crumbs can be used in many geotechnical applications such as lightweight materials and backfill, vibration...
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A Bounding Surface Plasticity Model Considering Spacing Ratio for Overconsolidated Jointed Soft Rocks
A bounding surface plasticity model considering different spacing ratios is proposed for overconsolidated jointed soft rocks. Specifically, a...
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Test analysis and modified SBSP model prediction for strength decay and healing of jointed soft rock
The strength of jointed soft rock changes in a certain geo-stress field around the tunnel. To explore the behavior, specimens with a single joint...
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Lateral Movements of Bridge Embankments on Soft Soils: A Case Study Inspired Investigation
The potential for lateral deformation of bridge embankments is often overlooked. This oversight can result in unforeseen damage to the abutment and...
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Comparison of the Monotonic and Cyclic Response of Tailings Sands with a Reference Natural Sand
This article considers the monotonic and cyclic behaviour of a tailings sand material, tested over a wide range of confining pressures and relative...
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Strain Energy, Yielding and Undrained Shear Characteristics of High Plasticity Compacted Clay Subjected to Stress Anisotropy
This experimental study investigates the effect of K 0 , anisotropic and isotropic consolidation stress paths on the undrained mechanical response of...
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Constitutive Modeling of Undrained Cyclic Shearing of Sands Under Non-zero Mean Shear Stress
SANISAND-MSf is one the latest members of the SANISAND family of models within a critical state compatible bounding surface plasticity framework with...
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Numerical Study on Seismic Behavior of Shield Tunnel Crossing Saturated Sand Strata with Different Densities
This study investigated the seismic response of a shield tunnel crossing two saturated sand stratums with different relative densities using a finite...
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Evidence of Surface Rupture from the 1897 Chedrang Valley Earthquake (Mw ~ 8.1) on the Shillong Plateau: Insights from MASW, Resistivity Sounding, and Fluvial Geomorphology
The significant Shillong earthquake of 1897 in the western part of the Shillong Massif profoundly impacted the entire Northeast India region,...
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Nonlinear pile-head macro-element for the seismic analysis of structures on flexible piles
Performance-based design (PBD) procedures require accurate estimates of both maximum and residual displacements in structural systems. Macro-element...
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Numerical simulation of RC frames infilled with RC walls for seismic strengthening of existing structures
Although it is evident that the RC infill wall is an economic and practical way to improve the lateral strength of framed structures and a...
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Development of Surface Level Seismic Hazard Maps Considering Local Soil Conditions for the State of Haryana, India
An extensive ground response analysis has been carried out in order to consider the effect of local soil conditions on surface level strong ground...
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A Case Study of the Residual and Saprolitic Soils of Mauritius
A few studies on residual and saprolitic soils of volcanic origin similar to those encountered in Mauritius have been conducted so far. Past research...
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Comparison of Fine-Grained Soil Liquefaction Using Numerical Modeling and Susceptibility Criteria: A Case Study
Although most of the previous studies focused on the effect of liquefaction on clean sandy soils, new observations revealed that silty soils are also...
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An Improved GPU-Parallelized 2D/3D Elastoplastic-Damage-Fracture Joint Framework for Combined Finite–Discrete-Element Program
The combined Finite–Discrete-Element Method (FDEM) has demonstrated significant advantages in simulating the fracture and fragmentation process of...
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Investigation of monotonic and cyclic behavior of sand using a bounding surface plasticity model
Develo** the pore water pressures in loose to medium sands below the water table may lead to liquefaction during earthquakes. The simulation of...
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Micro-seismic hazard assessment of Ahmedabad city, Gujarat (Western India) through near-surface characterization/soil modeling
The micro-seismic hazard estimation including quantification of the ground motion amplification has been conducted at Ahmedabad city based on...
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Fluid-Solid Fully Coupled Seismic Response Analysis of Layered Liquefiable Site with Consideration of Soil Dynamic Nonlinearity
The seismic response study of a layered liquefiable site is crucial in the seismic design of both aboveground and underground structures. This study...
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Numerical Modeling of the LEAP-RPI-2020 Centrifuge Tests Using the SANISAND-MSf Model in FLAC3D
The SANISAND-MSf model is an extension of a reference and established critical state bounding surface plasticity model for sands with two new...