Journal of engineering mechanics, Vol. 133 N°10. Journal of engineering mechanics (ASCE) - Octobre 2007
| Titre : | Journal of engineering mechanics, Vol. 133 N°10. Journal of engineering mechanics (ASCE) - Octobre 2007 |
| Type de document : | Bulletin |
| Paru le : | 27/11/2007 |
Dépouillements
Article : texte imprimé
Y. Gao, Auteur ;
B. F. Spencer, Auteur ;
Dionisio Bernal, Auteur
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In recent years, numerous approaches have been proposed for detecting damage in structures, in which the flexibility-based damage locating vector (DLV) method is one of the promising techniques. By computing a set of load vectors from the change[...]
Article : texte imprimé
Luca Caracoglia, Auteur ;
Nicholas P. Jones, Auteur
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The mitigation of in-plane stay oscillation in cable-stayed bridges is commonly addressed by placing an external mechanical damper, linear or nonlinear, on each stay or by introducing transverse cross-ties among cables. Although the problem of a[...]
Article : texte imprimé
Kevin K. F. Wong, Auteur ;
Dianfeng Zhao, Auteur
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A computational analysis method is presented to investigate the potential energy of fully nonlinear framed structures and other energy characteristics due to earthquake ground motions. The overall potential energy is directly related to the stif[...]
Article : texte imprimé
Siu-Kui Au, Auteur ;
Heung Fai Lam, Auteur ;
Ching Tai Ng, Auteur
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This paper investigates the application of importance sampling method to estimating the first passage probability of single-degree-of-freedom elastoplastic systems subjected to white noise excitations. The importance sampling density is construc[...]
Article : texte imprimé
Fu-Ping Gao, Auteur ;
Shuming Yan, Auteur ;
Bing Yang, Auteur
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Unlike previous mechanical actuator loading methods, in this study, a hydrodynamic loading method was employed in a flow flume for simulating ocean currents induced submarine pipeline stability on a sandy seabed. It has been observed that, in th[...]
Article : texte imprimé
S. M. Gardarsson, Auteur ;
H. Yeh, Auteur
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Hysteresis in sloshing of shallow water in horizontally excited tanks is explored experimentally. In particular the wave response to relatively large shaking amplitude near the resonant frequency is investigated for two tank configurations: a ta[...]
Article : texte imprimé
This study presents a methodology to make a simple equivalent model of frequency-dependent impedance functions of soil-structure interactions using a frequency-independent spring and dashpot, together with a proposed element called “gyromass.” T[...]
Article : texte imprimé
Yang-Ping Yao, Auteur ;
An-Nan Zhou, Auteur
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Because the three-dimensional strength of soil, rock, and concrete is influenced nonlinearly by the hydrostatic pressure and Lode’s angle, the failure surface is irregular in stress space, especially in the large stress range. Based on Lade’s cr[...]
Article : texte imprimé
Yang-Ping Yao, Auteur ;
An-Nan Zhou, Auteur
|
Because the three-dimensional strength of soil, rock, and concrete is influenced nonlinearly by the hydrostatic pressure and Lode’s angle, the failure surface is irregular in stress space, especially in the large stress range. Based on Lade’s cr[...]
Article : texte imprimé
Article : texte imprimé
Mohammad Rahimian, Auteur ;
Eskandari-Ghadi, Morteza, Auteur
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A theoretical formulation is presented for the determination of the displacements, strains, and stresses in a three-dimensional transversely isotropic linearly elastic medium. By means of a complete representation using two displacement potentia[...]
Article : texte imprimé
Many circular elastic membranes used in practice involve nonuniform thickness, which is a main source of error that affects the functionality of the membrane. An analytical framework is developed in this paper to solve the deflection profile o[...]
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