Journal of engineering mechanics, Vol. 137 N° 12. Journal of engineering mechanics - Decembre 2011
| Titre : | Journal of engineering mechanics, Vol. 137 N° 12. Journal of engineering mechanics - Decembre 2011 |
| Type de document : | Bulletin |
| Paru le : | 01/04/2012 |
Dépouillements
Article : texte imprimé
H. F. Zhou, Auteur ;
Y. Q. Ni, Auteur ;
J. M. Ko, Auteur
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False-positive or false-negative damage may be signaled by vibration-based structural damage detection methods when the environmental effects on the changes of dynamic characteristics of a structure are not accounted for appropriately. In this p[...]
Article : texte imprimé
Guowei Ma, Auteur ;
Hongyuan Zhou, Auteur ;
Karen Chong, Auteur
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The present study assesses the in-structure shock of an underground structure induced by a nearby subsurface detonation. Both the rigid body motion of the entirely buried structure and the local response of the structural element are considered [...]
Article : texte imprimé
Young-Joo Lee, Auteur ;
Junho Song, Auteur
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Various types of structural systems are often subjected to the risk of fatigue-induced failures. If a structure does not have an adequate level of structural redundancy, local failures may initiate sequential failures and cause exceedingly large[...]
Article : texte imprimé
Amir Hossein Azimi, Auteur ;
David Z. Zhu, Auteur ;
Nallamuthu Rajaratnam, Auteur
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Sand jets in water have extensive engineering applications. A detailed numerical modeling of sand jets in water was conducted at high initial sand concentration using a commercial computational fluid dynamics package (ANSYS CFX 11.0). The result[...]
Article : texte imprimé
Noor Afzal, Auteur ;
A. Bushra, Auteur ;
Abu Seena, Auteur
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The streamwise flow structure of a turbulent hydraulic jump over a rough bed rectangular channel has been investigated. The flow is divided into inner and outer layers, where upstream supercritical flow changes to downstream subcritical flow. Th[...]
Article : texte imprimé
Cem Topkaya, Auteur ;
Rotter, J. Michael, Auteur
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Cylindrical metal silos are commonly elevated to provide access space beneath to directly discharge the contained materials into transportation systems. Evenly spaced column supports are commonly utilized. In larger silos, the discrete forces fr[...]
Article : texte imprimé
Antonino Spada, Auteur ;
Giuseppe Giambanco, Auteur ;
Piervincenzo Rizzo, Auteur
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In this and in the companion paper, the mechanical response of adhesive anchor systems is theoretically and numerically predicted and experimentally observed. The theoretical prediction is on the basis of an elastoplastic damaging model formulat[...]
Article : texte imprimé
Elastoplastic damaging model for adhesive anchor systems. II : Numerical and experimental validation
Antonino Spada, Auteur ;
Piervincenzo Rizzo, Auteur ;
Giuseppe Giambanco, Auteur
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This paper presents the numerical and experimental validation of the analytical elastoplastic damaging model proposed in the companion paper (Part I). The validation was carried out by describing the pullout failure of epoxy adhesive anchors. Pu[...]
Article : texte imprimé
Jinxin Gong, Auteur ;
Yanqing Zhang, Auteur ;
Shi Han, Auteur
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Yield-line theory is accepted as a method for the design of reinforced concrete structures in many codes. Many guidelines have been provided to find the most possible failure mechanism and the lowest upper solution. Slabs equally reinforced in t[...]
Article : texte imprimé
Simon Jones, Auteur ;
Hugh Hunt, Auteur
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Noise and vibration from underground railways is a documented disturbance for individuals living or working near subways. Numerical models are used to investigate and understand vibration propagation from these underground railways, although the[...]
Article : texte imprimé
Mahmud Dwaikat, Auteur ;
Venkatesh Kodur, Auteur
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A specially developed two-dimensional cohesive zone finite element (CZFE) scheme is applied to simulate the fracture and delamination phenomena that occur in spray-applied fire-resisting material (SFRM) on steel structures. A cohesive zone mater[...]
Article : texte imprimé
Hernan Pinto, Auteur ;
Sanjay R. Arwade, Auteur ;
Patrick Veale, Auteur
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The response of metal foams to fully reversed cyclic loading has been investigated much less than the response to tension-tension and compression-compression cyclic loads. This paper describes tests of open cell aluminum foams that are subjected[...]
Article : texte imprimé
Jian-Jian Xie, Auteur ;
Huan-Wen Liu, Auteur ;
Pengzhi Lin, Auteur
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In this paper, linear long-wave reflection by a rectangular obstacle with two scour trenches of power function profile is explored. A closed-form analytical solution in terms of the first and second kinds of Bessel functions is obtained, which f[...]
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