Structural Engineering Oct, 2008 By Craig E. Barnes, P.E., SECB In Articles, InFocus Understanding a Life Long Passion This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Craig E. Barnes, P.E., SECBCraig E. Barnes, B. S., M. S., MBA P. E., S. E., was the Founding Principal of CBI Consulting Inc., Structural Engineers, Boston, MA Prev Evolution of Cable Stayed Bridge Technology Next Fire Protection