Strawbale Construction – Part 2 Oct, 2012 By Kevin Donahue, P.E., S.E., Martin Hammer and Mark Aschheim, P.E. In Articles, Structural Practices Comments 0 Out-of-plane, Uplift and Gravity Behavior and Design This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Kevin Donahue, P.E., S.E.Kevin Donahue, a structural engineer, has a practice in Berkeley, California. Prev Bridge Load Rating Practices for Cranes Next Accelerated Bridge Construction