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Détail de l'auteur
Auteur Rakesh K. Goel
Documents disponibles écrits par cet auteur
Affiner la rechercheSimplified procedure for seismic evaluation of piles with partial-moment connection to the deck in marine oil terminals / Rakesh K. Goel in Journal of structural engineering, Vol. 136 N° 5 (Mai 2010)
[article]
in Journal of structural engineering > Vol. 136 N° 5 (Mai 2010) . - pp. 521-531
Titre : Simplified procedure for seismic evaluation of piles with partial-moment connection to the deck in marine oil terminals Type de document : texte imprimé Auteurs : Rakesh K. Goel, Auteur Année de publication : 2011 Article en page(s) : pp. 521-531 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Marine terminals Nonlinear analysis Piers Piles Seismic analysis Seismic design Index. décimale : 624 Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes Résumé : This paper presents development of a simplified procedure for seismic evaluation of piles with partial-moment connection typically used in marine oil terminals. The current seismic evaluation procedure of the piles in marine oil terminals includes monitoring material strains specified in the Marine Oil Terminal Engineering and Maintenance Standard (MOTEMS) during the nonlinear static pushover analysis to estimate the displacement capacity of piles. This investigation developed closed-form formulas for estimating the displacement capacity of piles by using a simple pile-deck connection system. The displacement capacity estimated from these formulas ensures that the material stain limits specified in the MOTEMS is not exceeded. These formulas are demonstrated to be “accurate” by comparing results from these formulas against those from the nonlinear finite-element analysis. The formulas developed in this investigation utilize the curvature ductility capacity of the pile section and rotation ductility capacity of the connection at the selected seismic design level, along with the parameter β which depends on the relative stiffness of the pile and the connection and the parameter η which depends on the relative strength of the connection and the pile.
DEWEY : 624.17 ISSN : 0733-9445 En ligne : http://ascelibrary.org/sto/resource/1/jsendh/v136/i5/p521_s1?isAuthorized=no [article] Simplified procedure for seismic evaluation of piles with partial-moment connection to the deck in marine oil terminals [texte imprimé] / Rakesh K. Goel, Auteur . - 2011 . - pp. 521-531.
Génie Civil
Langues : Anglais (eng)
in Journal of structural engineering > Vol. 136 N° 5 (Mai 2010) . - pp. 521-531
Mots-clés : Marine terminals Nonlinear analysis Piers Piles Seismic analysis Seismic design Index. décimale : 624 Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes Résumé : This paper presents development of a simplified procedure for seismic evaluation of piles with partial-moment connection typically used in marine oil terminals. The current seismic evaluation procedure of the piles in marine oil terminals includes monitoring material strains specified in the Marine Oil Terminal Engineering and Maintenance Standard (MOTEMS) during the nonlinear static pushover analysis to estimate the displacement capacity of piles. This investigation developed closed-form formulas for estimating the displacement capacity of piles by using a simple pile-deck connection system. The displacement capacity estimated from these formulas ensures that the material stain limits specified in the MOTEMS is not exceeded. These formulas are demonstrated to be “accurate” by comparing results from these formulas against those from the nonlinear finite-element analysis. The formulas developed in this investigation utilize the curvature ductility capacity of the pile section and rotation ductility capacity of the connection at the selected seismic design level, along with the parameter β which depends on the relative stiffness of the pile and the connection and the parameter η which depends on the relative strength of the connection and the pile.
DEWEY : 624.17 ISSN : 0733-9445 En ligne : http://ascelibrary.org/sto/resource/1/jsendh/v136/i5/p521_s1?isAuthorized=no