[图书][B] Simultaneous inversion of Rayleigh phase velocity and attenuation for near-surface site characterization

CG Lai - 1998 - search.proquest.com
Surface wave tests are non-invasive seismic techniques that can be used to determine the
low-strain dynamic properties of a soil deposit. In the conventional interpretation of these …

Affine versus non-affine fibril kinematics in collagen networks: theoretical studies of network behavior

PL Chandran, VH Barocas - 2006 - asmedigitalcollection.asme.org
The microstructure of tissues and tissue equivalents (TEs) plays a critical role in determining
the mechanical properties thereof. One of the key challenges in constitutive modeling of TEs …

Viscoplastic modeling of asphalt mixes with the effects of anisotropy, damage and aggregate characteristics

E Masad, L Tashman, D Little, H Zbib - Mechanics of Materials, 2005 - Elsevier
This paper presents an approach for constitutive modeling of the viscoplastic behavior of
asphalt mixes. This approach utilizes an anisotropic non-associated flow rule based on the …

Micromechanics-based analysis of stiffness anisotropy in asphalt mixtures

E Masad, L Tashman, N Somedavan… - Journal of Materials in …, 2002 - ascelibrary.org
The mechanical behavior of many bound granular materials such as asphalt mixtures is
anisotropic in nature. However, the majority of the current mechanical tests and analytical …

A multi-scale approach to granular materials

F Nicot, F Darve, R Group - Mechanics of materials, 2005 - Elsevier
It is now well established that the micro-structure of granular materials plays a significant
role in their overall constitutive behavior. In the past few years, a great deal of theoretical …

Effects of particle angularity on the bulk-characteristics of granular assemblies under plane strain condition

D Krengel, J Chen, M Kikumoto - Computers and Geotechnics, 2023 - Elsevier
We investigate the influence of particle angularity on the stress–strain behaviour, rotation
and micromechanics of granular assemblies under plane strain condition. Granular particles …

Modelling a geo-composite cell using discrete analysis

D Bertrand, F Nicot, P Gotteland, S Lambert - Computers and Geotechnics, 2005 - Elsevier
Reinforced soil structures can be used to protect infrastructures against rockfalls. An
innovative way to implement such protection is to construct the front face using a cellular …

A novel simulation method for the quasi‐static mechanics of granular assemblages

YM Bashir, JD Goddard - Journal of Rheology, 1991 - pubs.aip.org
The following is a description of a new computer‐simulation technique for the quasi‐static
particle mechanics of granular media and its application to the dilatant simple shear of …

Fabric tensors in constitutive equations for granular materials

Y Tobita - Soils and Foundations, 1989 - Elsevier
In an effort to develop a constitutive equation associated with more deformation and failure
features of granular materials, the constitutive formulation is studied taking into account the …

Examination of the response of regularly packed specimens of spherical particles using physical tests and discrete element simulations

C O'Sullivan, JD Bray, M Riemer - Journal of engineering mechanics, 2004 - ascelibrary.org
Significant insight into the response of granular materials can be gained by coupling
accurately controlled physical tests with complementary discrete element simulations. This …