Journal of engineering mechanics, Vol. 130 N°11. Journal of Engineering Mechanics (ASCE) - Novembre 2004
| Titre : | Journal of engineering mechanics, Vol. 130 N°11. Journal of Engineering Mechanics (ASCE) - Novembre 2004 |
| Type de document : | Bulletin |
| Paru le : | 10/12/2006 |
Dépouillements
Article : texte imprimé
Pol D. Spanos, Auteur ;
Ghanem, Roger G., Éditeur scientifique ;
Muscolino, G. ;
Cacciola, P., Auteur
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The sustained progress in the study of the hysteretic behavior of structural and mechanical systems has led to the adoption of increasingly sophisticated and reliable mathematical representations. Models based on the distributed elements (hyster[...]
Article : texte imprimé
Rao, M. K., Auteur ;
Scherbatiuk, K., Auteur ;
Desai, Y. M. ;
Shah, A. H. ;
Rajapakse, Nimal, Éditeur scientifique
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An exact analytical solution based on the propagator matrix method and a semianalytical solution based on a higher-order mixed approach (displacement and stress interpolation) have been presented in this paper to evaluate the natural frequencies[...]
Article : texte imprimé
Y. L. Xu, Auteur ;
Chen, J., Auteur ;
Ghanem, Roger G., Éditeur scientifique
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This paper presents an experimental investigation on the applicability of the empirical mode decomposition (EMD) for identifying structural damage caused by a sudden change of structural stiffness. A three-story shear building model was construc[...]
Article : texte imprimé
Van Zijl, Gideon P. A., Auteur ;
Franz-Josef Ulm, Éditeur scientifique
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In-plane shear and compression are important modes in masonry walls, both in load bearing structures and in framed structures. By these mechanical actions shear forces caused by wind and earthquakes are resisted. Upon shear-slipping along bed jo[...]
Article : texte imprimé
Swamidas, A. S. J., Auteur ;
Yang, X., Auteur ;
Seshadri, R. ;
Ghanem, Roger G., Éditeur scientifique
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Timoshenko and Euler beam formulations, using energy approach, have been used to estimate the influence of crack size and location on the natural frequencies of cracked beams. Fracture mechanics approach has been used to consider the effect of c[...]
Article : texte imprimé
Abedzadeh, Farzad, Auteur ;
Ronald Y. S. Pak, Auteur ;
Guzina, Bojan B., Éditeur scientifique
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A rigorous mathematical formulation is presented for a flexible tubular pile of finite length embedded in a semi-infinite soil medium under lateral loading. In the framework of three-dimensional elastostatics and classical beam theory, the comp[...]
Article : texte imprimé
Dafalias, Yannis F., Auteur ;
Papadimitriou, Achilleas G., Auteur ;
Li, Xiang S. ;
Victor N. Kaliakin, Éditeur scientifique
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A sand plasticity constitutive model is presented herein, which accounts for the effect of inherent fabric anisotropy on the mechanical response. The anisotropy associated with particles’ orientation distribution, is represented by a second-orde[...]
Article : texte imprimé
Oded Rabinovitch, Auteur ;
Frostig, Yeoshua, Auteur ;
Ronald Y. S. Pak, Éditeur scientifique
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A high-order model for the analysis of reinforced concrete (RC) slabs strengthened with externally bonded composite laminated patches of a general layup is presented. The model follows the concepts of the high-order theory and it is based on va[...]
Article : texte imprimé
Marwala, Tshilidzi, Auteur ;
George Deodatis, Auteur
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This paper introduces a new fault identification method that uses pseudomodal energies to train probabilistic neural networks (PNNs). The proposed procedure is tested on a population of 20 cylindrical shells and its performance is compared to th[...]
Article : texte imprimé
Jung, Sungmoon, Auteur ;
Ghaboussi, Jamshid, Auteur ;
Kwon, Soon-Duck ;
Stolarski, Henry K., Éditeur scientifique
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A new method of estimating flutter derivatives using artificial neural networks is proposed. Unlike other computational fluid dynamics based numerical analyses, the proposed method estimates flutter derivatives utilizing previously measured exp[...]
Article : texte imprimé
Lancelot, Laurent, Auteur ;
Shahrour, Isam, Auteur ;
Al Mahmoud, Marwan ;
Ooi, J. Y., Éditeur scientifique
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The behavior of Hostun RF sand on proportional strain paths at low confining pressures (20 to 100 kPa) is considered in this paper. In such paths, a constant dilation rate is imposed during shear. The usual features of pore pressure increase (co[...]
Article : texte imprimé
Wang, C. Y., Auteur ;
C. M. Wang, Auteur ;
Aung, Tun Myint ;
Hayder A. Rasheed, Éditeur scientifique
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The buckling problem of a column weakened at an interior location is studied for the first time. The weakness is modeled by a rotationally restrained junction. Exact buckling load values are obtained for the weakened column with various end cond[...]
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