[1] San Diego State Univ, Dept Civil Construct & Environm Engn, 5500 Campanile Dr, San Diego, CA 92182 USA
[2] Boldt Co, Natl Healthcare, Western & Southern Div, Project & Business Dev, Sacramento, CA USA
[3] Texas A&M Univ, Coll Architecture, Dept Construct Sci, College Stn, TX 77843 USA