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International Journal of Geomechanics
EISSN: 1943-5622
ISSN: 1532-3641
Priority: 6
Publisher: American Society of Civil Engineers
Description: The International Journal of Geomechanics (IJOG) focuses on geomechanics with emphasis on theoretical aspects, including computational and analytical methods and related validations. Applications of interdisciplinary topics such as geotechnical and g More ...
Now showing items 1-10 of 25
Special Issue on Recent Advances in Constitutive and Numerical Methods for Sustainable Civil Infrastructures
Publisher: American Society of Civil Engineers
Performance of Zero-Level Fill-In Preconditioning Techniques for Iterative Solutions with Geotechnical Applications
Publisher: American Society of Civil Engineers
Abstract: Biot's symmetric indefinite linear systems of equations are commonly encountered in finite-element computations of geotechnical problems. The development of efficient solution methods for Biot's linear systems of equations ...
Constitutive Modeling of Loose Sands under Various Stress Paths
Publisher: American Society of Civil Engineers
Abstract: Developing reliable and versatile constitutive models for geomaterials has been a challenging task for nonlinear finite-element analysis of geotechnical engineering systems. This paper is mainly concerned with the elastoplastic ...
Strength and Dilatancy Behaviors of Dense Modeled Rockfill Material in General Stress Space
Publisher: American Society of Civil Engineers
Abstract: The strength and dilatancy behaviors of modeled dense rockfill material were systematically investigated through a series of true triaxial compression tests at different minor principal stress and intermediate principal ...
Moso Bamboo Soil-Nailed Wall and Its 3D Nonlinear Numerical Analysis
Publisher: American Society of Civil Engineers
Abstract: This paper presents a new earth-retaining structure, the moso bamboo soil-nailed wall. Moso bamboo (including branches) is employed as soil nails and piles, and used to weave bamboo strip grids (replacing rebar grids) for ...
Unified Expression of Rotational Hardening in Clay Plasticity
Publisher: American Society of Civil Engineers
Abstract: Rotational hardening is the constitutive ingredient of clay plasticity models that allows rotation of the yield surface in stress space to simulate, more realistically than isotropic models, the stress-strain response under ...
Research on Fault Cutting Algorithm of the Three-Dimensional Numerical Manifold Method
Publisher: American Society of Civil Engineers
Abstract: The fault cutting algorithm is important when applying the three-dimensional numerical manifold method to engineering simulation. This paper presents a primary approach to the fault cutting algorithm, including data ...
Particle Flow Modeling of Rock Blocks with Nonpersistent Open Joints under Uniaxial Compression
Publisher: American Society of Civil Engineers
Abstract: In this study, numerical simulation of rock blocks with nonpersistent open joints under uniaxial compression was undertaken using the particle flow modeling method. First, the micromechanical parameter values of intact ...
Influence of Particle Breakage on Critical State Line of Rockfill Material
Publisher: American Society of Civil Engineers
Abstract: The influences of particle breakage on the position of the critical state line (CSL) were systematically investigated in this paper through a series of large-scale triaxial compression tests on Tacheng rockfill material ...
Multiscale Numerical Modeling of Steel Bridge Deck Pavements Considering Vehicle–Pavement Interaction
Publisher: American Society of Civil Engineers
Abstract: Cracking is a major distress in steel bridge deck pavements. To determine the critical cracking zone, a numerical multiscale structural analysis was proposed and performed on the basis of a case study. First, a whole bridge ...