Journal of engineering mechanics, Vol. 137 N° 10. Journal of engineering mechanics - Octobre 2011
| Titre : | Journal of engineering mechanics, Vol. 137 N° 10. Journal of engineering mechanics - Octobre 2011 |
| Type de document : | Bulletin |
| Paru le : | 16/01/2012 |
Dépouillements
Article : texte imprimé
Junjie Wang, Auteur ;
Bifeng Ou, Auteur ;
Mingxiao Jia, Auteur
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A smeared dynamic constitutive model is proposed for reinforced concrete based on microplane Model M4, in which the modified Menegotto-Pinto model for steel was adopted and the strain rate effect was taken into account by introducing parallel mo[...]
Article : texte imprimé
Carlos M. Mozos, Auteur ;
J. Enrique Luco, Auteur
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In this paper, we examine the use of boundary springs as approximate external boundary conditions for the typical soil islands encountered in finite-element (FE) models of soil–foundation interaction problems. We present a set of simple uniforml[...]
Article : texte imprimé
Suman Kumari, Auteur ;
Dipankar Chakravorty, Auteur
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Conoidal shells are very popular roofing units owing to their aesthetic elegance and stiffness. Many parts of the globe, which were earlier assumed to be seismologically stable, are now being considered as earthquake prone. Hence the necessity t[...]
Article : texte imprimé
Deju Zhu, Auteur ;
Barzin Mobasher, Auteur ;
S. D. Rajan, Auteur
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Dynamic tensile tests are conducted on aluminum alloy (AA) 6061-T6 using a high-speed servohydraulic machine at intermediate strain rates to validate the testing technique and to investigate the strain-rate effect on the material’s stress-strain[...]
Article : texte imprimé
Leonardo Duenas-Osorio, Auteur ;
Jamie E. Padgett, Auteur
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Bridge-level failure event definitions per limit state have evolved from failure of one key bridge component as representative of the whole bridge system to failure of at least one of multiple components. However, an entire set of bridge failure[...]
Article : texte imprimé
D. H. Warner, Auteur ;
S. N. Mathaudhu, Auteur
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This work examines the influence of microcracking on a material’s tendency to shear localize under compressive loading. A two-dimensional (2D) finite-element framework with explicit crack representation using cohesive-element methodologies is em[...]
Article : texte imprimé
The validity of objectivity or frame-indifference in turbulence is examined simultaneously from the dual perspective of change of reference frame and superposed rigid-body motion. Similarities and differences arising from the two approaches and [...]
Article : texte imprimé
R. Ramgopal Varma, Auteur ;
G. Venkateswara Rao, Auteur
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A novel formulation is used to study the thermal postbuckling behavior of circular plates, with the edges supported to not have lateral deflection and elastically restrained against rotation. The elastic restraint is mathematically represented b[...]
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