Journal of engineering mechanics, Vol. 136 N° 2. Journal of engineering mechanics - Fevrier 2010
| Titre : | Journal of engineering mechanics, Vol. 136 N° 2. Journal of engineering mechanics - Fevrier 2010 |
| Type de document : | Bulletin |
| Paru le : | 10/03/2010 |
Dépouillements
Article : texte imprimé
Article : texte imprimé
Beheshti, A. A., Auteur ;
Ataie-Ashtiani, B., Auteur
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In this paper, three-dimensional turbulent flow field around a complex bridge pier placed on a rough fixed bed is experimentally investigated. The complex pier foundation consists of a column, a pile cap, and a 2×4 pile group. All of the element[...]
Article : texte imprimé
Young, Chih-Chieh, Auteur ;
Wu, Chin H., Auteur
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A nonhydrostatic model with a higher-order top-layer pressure treatment is developed. Accuracy with respect to linear wave dispersion and wave nonlinearity is carefully examined. The model is thereafter applied to simulate nonlinear deep-water w[...]
Article : texte imprimé
Lv, Pengmin, Auteur ;
Tian, Runli, Auteur ;
Liu, Xiaoyun, Auteur
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In order to study the dynamic response of an asphalt road, a dynamic model of the road under a moving load is proposed, in which the viscoelastic characteristics of the base and pavement are all considered, the pavement is regarded as an infini[...]
Article : texte imprimé
Compressive strength of porous materials, especially of cement gels, has been estimated by means of fractal dimension of fracture surfaces. The relationship between mechanical strength and fractal characteristics of porous gels has been derived [...]
Article : texte imprimé
Sobczyk, Kazimierz, Auteur ;
Perros, Kyriakos, Auteur ;
Papadimitriou, Costas, Auteur
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In this paper, the basic methodology for the fatigue reliability assessment of randomly vibrating multidegree-of-freedom systems is presented within the coupled response-degradation model. The fatigue process in the system components is quantifi[...]
Article : texte imprimé
Nakata, Narutoshi, Auteur ;
Billie F. Spencer, Auteur ;
Amr S. Elnashai, Auteur
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Due to the nonlinear nature of coordinate transformations, evaluation and calibration of multiaxial loading systems in global Cartesian coordinates are challenging problems. This study proposes a systematic calibration method for multiaxial load[...]
Article : texte imprimé
A. Carpinteri, Auteur ;
M. Paggi, Auteur
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The problem of end-plate debonding of the external reinforcement in strengthened concrete beams is analyzed in this paper. As experimentally observed, this mode of failure is highly brittle and poses severe limitations to the efficacy of the str[...]
Article : texte imprimé
Jinquan Zhong, Auteur ;
Paolo Gardoni, Auteur ;
David Rosowsky, Auteur
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Corrosion-induced cracks in reinforced concrete (RC) structures degrade the stiffness of the cover concrete. The stiffness degradation is mainly caused by the softening in the stress-strain relation in the cracked concrete. Limited efforts have [...]
Article : texte imprimé
Henry, Richard S., Auteur ;
Aaleti, Sriram, Auteur ;
Sritharan, Sri, Auteur
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Self-centering precast concrete walls have been found to provide excellent seismic resistance. Such systems typically exhibit low energy dissipation, requiring supplementary dissipating components to improve their seismic performance. Mild steel[...]
Article : texte imprimé
Badalamenti, V., Auteur ;
Campione, G., Auteur ;
Mangiavillano, M. L., Auteur
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This paper presents an analytical model to determine the compressive response of concrete members, having a square transverse cross section and reinforced with steel angles at the corners and steel strips connecting the steel angles. The model e[...]
Article : texte imprimé
Sanahuja, Julien, Auteur ;
Dormieux, Luc, Auteur ;
Meille, Sylvain, Auteur
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Gypsum is made up of interlocked and elongated crystals. The random nature of its morphology suggests to resort to homogenization of random media to investigate its mechanical properties from the scale of the single crystals upwards. Unfortunate[...]
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