122 Design Tips in 90 Minutes Sep, 2010 By Joyce E. Copelan, P.E., M. ASCE and Craig A. Copelan, P.E., M. ASCE In Articles, Spotlight Best Presentation at the 2010 Structures Congress/NASCC: The Steel Conference This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Joyce E. Copelan, P.E., M. ASCE Prev Training our New Engineers and Making Sense of Risk Management Information Next Special Section – Engineering Software