Seismic Performance of Cable-Stayed Bridge Towers: Nonlinear Dynamic Analysis, Structural Control and Seismic Design - Couverture souple

Abdel Raheem, Shehata E.; HAYASHIKAWA, Toshiro; DORKA, Uwe

 
9783639202236: Seismic Performance of Cable-Stayed Bridge Towers: Nonlinear Dynamic Analysis, Structural Control and Seismic Design
Couverture souple
ISBN 10 : 3639202236 ISBN 13 : 9783639202236
Editeur : VDM Verlag, 2009

Synopsis

Recently, the stretch of cable-stayed bridges-CSB? span and the more slandering of stiffening girder make these bridge vulnerable for nonlinear behavior. The damage suffered during 1995 Hyogoken-Nanbu earthquake led to increased awareness concerning bridges? response and emphasized the need for sophisticated research to provide new procedures and specifications. A nonlinear time-history analysis has been conducted to complete the seismic design and establish expected seismic performance. An analytical model is developed for CSB towers to accurately understand 3D nonlinear dynamic response of bridge structures. Effective energy dissipation and semi-active control concepts are proposed to implement a retrofit countermeasure that provides an additional mechanism to meet the desired multiple performance objectives. A nonlinear dynamic soil structure interaction-SSI analysis is developed to estimate seismic response characteristics of CSB tower. It is determined that SSI plays a decisive role in the structural behavior. Design codes and retrofit techniques should be upgraded to take into account earthquake motion spatial variation and SSI.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Recently, the stretch of cable-stayed bridges-CSB? span and the more slandering of stiffening girder make these bridge vulnerable for nonlinear behavior. The damage suffered during 1995 Hyogoken-Nanbu earthquake led to increased awareness concerning bridges? response and emphasized the need for sophisticated research to provide new procedures and specifications. A nonlinear time-history analysis has been conducted to complete the seismic design and establish expected seismic performance. An analytical model is developed for CSB towers to accurately understand 3D nonlinear dynamic response of bridge structures. Effective energy dissipation and semi-active control concepts are proposed to implement a retrofit countermeasure that provides an additional mechanism to meet the desired multiple performance objectives. A nonlinear dynamic soil structure interaction-SSI analysis is developed to estimate seismic response characteristics of CSB tower. It is determined that SSI plays a decisive role in the structural behavior. Design codes and retrofit techniques should be upgraded to take into account earthquake motion spatial variation and SSI.

Biographie de l'auteur

Shehata E. ABDEL RAHEEM: Assoc Prof; Earthquake Bridge Structural Geotechnical. Assiut Univ, Egypt. DrEng; 2003, JSPS; 2006 Hokkaido Univ. AvH; 2005, Kassel Univ. Toshiro HAYASHIKAWA, Prof; Earthquake Bridge Structural Geotechnical. DrEng; 1984, Hokkaido Univ, Japan Uwe DORKA, Prof; DrIng; Stahl-&Verbundbau, Universität Kassel, Germany

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag
Date d'édition
2009
Langue
anglais
ISBN 10 
3639202236
ISBN 13 
9783639202236
Reliure
Broché
Nombre de pages
160
Coordonnées du fabricant
non disponible
Personne responsable
non disponible