Amr S Elnashai

Fundamentals of Earthquake Engineering: From Source to Fragility, Second Edition combines aspects of engineering seismology, structural and geotechnical earthquake engineering to assemble the vital components required for a deep understanding of response of structures to earthquake ground motion, from the seismic source to the evaluation of actions and deformation required for design, and culminating with probabilistic fragility analysis that applies to individual as well as groups of buildings. Basic concepts for accounting for the effects of soil-structure interaction effects in seismic design and assessment are also provided in this second edition. The nature of earthquake risk assessment is inherently multi-disciplinary. Whereas this book addresses only structural safety assessment and design, the problem is cast in its appropriate context by relating structural damage states to societal consequences and expectations, through the fundamental response quantities of stiffness, strength and ductility. This new edition includes material on the nature of earthquake sources and mechanisms, various methods for the characterization of earthquake input motion, effects of soil-structure interaction, damage observed in reconnaissance missions, modeling of structures for the purposes of response simulation, definition of performance limit states, fragility relationships derivation, features and effects of underlying soil, structural and architectural systems for optimal seismic response, and action and deformation quantities suitable for design. Key features: Unified and novel approach: from source to fragilityClear conceptual framework for structural response analysis, earthquake input characterization, modelling of soil-structure interaction and derivation of fragility functionsTheory and relevant practical applications are merged within each chapterContains a new chapter on the derivation of fragilityAccompanied by a website containing illustrative slides, problems with solutions and worked-through examples Fundamentals of Earthquake Engineering: From Source to Fragility, Second Edition is designed to support graduate teaching and learning, introduce practising structural and geotechnical engineers to earthquake analysis and design problems, as well as being a reference book for further studies.

This series of Designers Guides to the Eurocodes provides comprehensive guidance in the form of design aids, indications for the most convenient design procedures and worked examples. The books also include background information to aid the designer in understanding the reasoning behind and the objectives of the codes. All of the individual guides work in conjunction with the Designers’ Guide to EN1990 Eurocode: Basis of Structural Design. All aspects of seismic design are covered in Designers’ Guide to EN 1998-1 and 1998-5 Eurocode 8: Design provisions for earthquake resistant structures. General rules, seismic actions and rules for buildings, instead of being distributed across the Eurocodes on actions (EN 1991), design with specific materials (EN 1992 – 1996) or geographical design (EN 1997). This was for the convenience of countries with very low seismicity, as they may not need to apply Eurocode 8 at all. This present Designers’ Guide covers EN1998-1 (General Rules, seismic actions and rules for buildings) and EN1998-5 (Foundations, retaining structures, geotechnical aspects), both published by CEN at the end of 2004. These two parts of Eurocode 8 will be included, as service items, in all Eurocode packages (each package referring to a specific type of civil engineering structure and construction material) along with EN1990: Basis of Structural Design, EN1997: Geotechnical Design and the relevant parts of EN1991-1: Actions on Structures. The development of Eurocode 8 as the single seismic design code in Europe has been the focus of the European earthquake engineering community in the past twenty years. Its emergence as the European Standard is important not only for public safety in seismic southern regions of Europe, but also for competitiveness of the entire European consultancy and engineering services sector in seismic regions in Europe and beyond. This guide is essential reading for Civil and Structural EngineersCode-drafting committeesClientsStructural Design studentsPublic authorities Essentially, everyone who will be affected by the Eurocodes will find this book invaluable.