Auteur Pekau, O. A.
Documents disponibles écrits par cet auteur (3)
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Pekau, O. A., Auteur ; Zhu, Xueye, Auteur |Proper consideration of the uplift pressure at the base of a concrete gravity dam is of great importance in practical engineering, since it is crucial to the safety of the dam, specifically for a cracked dam under seismic conditions. However, co[...]
Article : texte imprimé
Pekau, O. A., Auteur ; Zhu, Xueye, Auteur |A Rigid model with three-degrees-of-freedom is proposed for the purpose of seismic analysis of cracked concrete gravity dams. The model considers the geometry of the dam and all its possible modes of motion: sliding, rocking, rock-sliding, and d[...]
Article : texte imprimé
Chuhan Zhang, Auteur ; Yuntao, Ren, Auteur ; Pekau, O. A. ; Feng, Jin ; Ghanem, Roger G., Auteur |Based on the fundamental solutions due to Dirac's δ function for transversely isotropic media, a numerical scheme for wave propagation in two-dimensional orthotropic media is developed within the boundary element method in the time domain. Crite[...]
