Zobrazeno 1 - 10
of 178
pro vyhledávání: '"B. Muhunthan"'
Publikováno v:
Géotechnique. 60:611-622
The granular structure of sands and other geomaterials makes them amongst the most difficult engineering materials to model. In this paper a recently developed thermomechanical procedure is used to derive constitutive models for sands undergoing tria
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 33:1255-1275
This paper studies the effects of initial fabric anisotropy of dry sand in simple shear deformation. The effects of anisotropy are taken into consideration through the modification of the mobilized friction in the Mohr–Coulomb-type yield surface as
Publikováno v:
Géotechnique. 58:527-532
Autor:
M. Sathishbalamurugan, B. Muhunthan
Publikováno v:
Proceedings of the Institution of Civil Engineers - Ground Improvement. 161:71-78
Numerical simulation of the deformation characteristics of an embankment on weak clay reinforced with stone columns was carried out using FLAC 3D software. The problem was also analysed by using equivalent criticalstate parameters of the composite gr
Publikováno v:
Géotechnique. 57:437-447
A novel conceptual model of the mechanics of sands is developed within a thermomechanical framework. Central to this model is the realisation that volume changes in granular materials are induced by two mechanisms. One is purely kinematic, and is a r
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 29:713-727
SUMMARY Many experiments on conical piles of granular materials have indicated, contrary to simple intuition that the maximum vertical stress does not occur directly beneath the sand-pile vertex but rather at some distance from the apex resulting in
Autor:
I. F. Collins, B. Muhunthan
Publikováno v:
Géotechnique. 53:611-618
Techniques of modern thermomechanics are used to analyse the stress–dilatancy relation for shear deformations of frictional, granular materials. Central to this approach is the recognition that in general, deformations of granular materials can inv
Autor:
B. Muhunthan, D. Olcott
Publikováno v:
Géotechnique. 52:541-544