What’s Happened to Seismic Isolation of Buildings in the U.S.? Mar, 2012 By Andrew Taylor, Ph.D., S.E. and Ian Aiken, Ph.D., P.E. In Articles, Structural Performance Comments 0 This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Andrew Taylor, Ph.D., S.E.Andrew Taylor, Ph.D., S.E. is an Associate with KPFF Consulting Engineers (Seattle, WA). Andy may be contacted at andrew.taylor@kpff.com. Prev Chapter 13 or Chapter 15? Next The Nature of Competence