Structural Damping: Applications in Seismic Response Modification - Couverture rigide

Liang, Zach; Lee, George C.; Dargush, Gary F.; Song, Jianwei

Couverture rigide

ISBN 10 : 1439815828 ISBN 13 : 9781439815823

Editeur : CRC Press Inc, 2011

Synopsis

Rapid advances have been made during the past few decades in earthquake response modification technologies for structures, most notably in base isolation and energy dissipation systems. Many practical applications of various dampers can be found worldwide and, in the United States, damper design has been included in building codes. The current design process is simple and useful for adding supplemental damping up to a reasonable level—but it is not as useful with higher levels of damping.

Taking a different approach, Structural Damping: Applications in Seismic Response Modification considers the dynamic responses of structures with added damping devices as systems governed by the combined effect of the static stiffness, period, and damping—or "dynamic stiffness"—of the structure-device system. This formulation supplies additional information for higher-level supplemental damping design that current provisions may not adequately cover. The authors also propose a more comprehensive consideration of the core issues in structural damping, which provides a useful foundation for continued research and development in seismic response modification technologies for performance-based engineering.

The book includes design examples, based on the authors’ research and practical experience, to illustrate approaches that include higher-level supplemental damping to complement the use of the current NEHRP/ASCE-7 provisions. A self-contained resource on damping design principles, this book helps earthquake engineers select the most effective type of damper and determine the amount and configuration of damping under given working conditions.

A propos du livre

À propos de l'auteur

Dr. Zach Liang is a research professor in the Department of Mechanical and Aerospace Engineering at the State University of New York at Buffalo.

Dr. George C. Lee is a SUNY Distinguished Professor in the Department of Civil, Structural and Environmental Engineering at the State University of New York at Buffalo.

Dr. Gary F. Dargush is Professor and Chair of the Department of Mechanical and Aerospace Engineering (MAE) at the State University of New York at Buffalo.

Dr. Jianwei Song is a senior research scientist in the Multidisciplinary Center for Earthquake Engineering Research in the Department of Civil, Structural and Environmental Engineering at the State University of New York at Buffalo.

À propos de la quatrième de couverture

This book provides principles and guidelines to help engineers design supplemental damping devices to reduce earthquake-induced structural vibrations-especially when the level of damping is high or when nonlinearities are important design issues. It tackles limitations of conventional design practice and explores how to improve them to handle enhanced damping. The book reviews structural dynamics theory, introduces design principles for commonly used dampers, and explores more detailed procedures based on the classification of specific damping devices according to their linearity. It helps engineers select the most effective type of damper and determine the amount and configuration of damping under given working conditions.

Détails de l'édition

• Éditeur: CRC Press Inc
• Date d'édition: 2011
• Langue: anglais
• ISBN 10: 1439815828
• ISBN 13: 9781439815823
• Reliure: Relié
• Nombre de pages: 557
• Coordonnées du fabricant: non disponible
• Personne responsable: gpsr@libri.de; gpsr@libri.de; ; Europaallee 1; Bad Hersfeld; 36244; Allemagne