Takaji Kokusho – författare

Innovative Earthquake Soil Dynamics deals with soil dynamics in earthquake engineering and includes almost all aspects of soil behavior. Both generally accepted basic knowledge as well as advanced and innovative views are accommodated.Major topics are (i) seismic site amplification, (ii) liquefaction and (iii) earthquake-induced slope failure. Associated with the above, basic theories and knowledge on wave propagation/attenuation, soil properties, laboratory tests, numerical analyses, and model tests are addressed in the first part of the book. A great number of earthquake observations in surface soil deposits as well as case histories with new findings are addressed in the later chapters, together with associated laboratory test data. Most of the research results originate from Japan, which is rich in earthquake records and case histories, although mostly isolated from the outside world because of the language barrier.Another important feature characterizing this book is an energy perspective in addition to the force-equilibrium perspective, because it is the author’s strong belief that energy is a very relevant index in determining seismic failures, particularly of soils and soil structures.Innovative Earthquake Soil Dynamics is written for international readers, graduate students, researchers, and practicing engineers, interested in this field.

This book presents current developments in performance-based design (PBD) in earthquake geotechnical engineering, including various case histories, numerical methods, soil investigations and engineering practice. Special attention is paid to the 2008 Wenchuan Sichuan earthquake in China, performance evaluations, the role of soil investigations, criteria/design codes, and the performance and future perspectives of PBD. The information in this book will be of particular interest to researchers in earthquake geotechnical engineering, and practicing geotechnical and structural engineers.

Earthquake Geotechnical Case Histories for Performance-Based Design is a collection of 26 case histories, each study containing well-instrumented geotechnical and earthquake data. The book is intended to serve as a reference work, since it contains a common scale to develop and implement design methodologies and numerical analyses, so that their reliability can be evaluated. Each case history consists of site characterization, earthquake motions and descriptions of failure as quantitative as possible. Wherever available, digital data on earthquake records and other information associated with individual cases are supplied in the attached CD-ROM as text files EARTHQUAKE GEOTECHNICAL CASE HISTORIES FOR PERFORMANCE-BASED DESIGN will be invaluable to researchers in earthquake geotechnical engineering, practicing geotechnical engineers, as well as engineers and researchers interested in numerical analysis.