Advances in Characterization and Analysis of Expansive Soils and Rocks

LAUREANO R. HOYOS, Ph.D., P.E., M.ASCE Lead Campus Manager, Dwight D. Eisenhower Transportation Fellowship Program, FHWA Professor, Department of Civil Engineering, The University of Texas at Arlington.   PROFESSIONAL PREPARATION: Post-Doctoral Research Fellow, Louisiana State University, 1999 Post-Doctoral Research Fellow, Georgia Institute of Technology, 1999 Ph.D. Civil and Environmental Engineering, Georgia Institute of Technology, 1998 M.Sc. Civil and Environmental Engineering, Georgia Institute of Technology, 1996 M.Sc. Geotechnical Engineering, University of Puerto Rico-RUM, Mayaguez, PR, 1993 M.Sc. Highway Engineering, Universidad del Cauca, Popayán, Colombia, 1991 B.Sc. Civil Engineering, Universidad de la Costa, Barranquilla, Colombia, 1988   APPOINTMENTS: • Professor, Department of Civil Engineering, UTA, Texas, 2014 – Current • Associate Professor, Department of Civil Engineering, UTA, Texas, 2005 – 2014 • Assistant Professor, Department of Civil Engineering, UTA, Texas, 2000 – 2005   HONORS: • Lockheed Martin Aeronautics Excellence in Teaching Award, College of Engineering, University of Texas at Arlington, 2014 • Research Excellence Award, Office of the Provost, University of Texas at Arlington, 2006, 2007, 2008, and 2009 • Outstanding Civil Engineering Instructor Award, Department of Civil Engineering, University of Texas at Arlington, 2005 • Outstanding Early Career Faculty Award, College of Engineering, University of Texas at Arlington, 2003     JOHN S. MCCARTNEY, Ph.D., P.E.   PROFESSIONAL PREPARATION University of Colorado Boulder, Boulder, CO, Civil Engineering, B.S. (high distinction), 2002 University of Colorado Boulder, Boulder, CO, Civil Engineering, M.S., 2002 University of Texas at Austin, Austin, TX, Civil Engineering, Ph.D., 2007   APPOINTMENTS 11/14 – Present, Associate Professor, University of California San Diego (UCSD) 07/13 – 08/14, Lyall Faculty Fellow, University of Colorado Boulder (CU) 05/13 – 10/14, Associate Professor, University of Colorado Boulder (CU) 08/08 – 05/13, Assistant Professor, University of Colorado Boulder (CU) 08/08 – 07/12, Barry Faculty Fellow, University of Colorado Boulder (CU) 08/07 – 08/08, Assistant Professor, University of Arkansas at Fayetteville (UA)   SYNERGISTIC ACTIVITIES • Selected Honors and Awards:  • Service to Geo-Institute of the American Society of Civil Engineers (ASCE): • Service to International Geosynthetics Society (IGS):  • Service to ASTM International:  • Editorial Positions on International Journals:

1 Influence of chemical additives and flyash on the swelling and bearing resistance of expansive subgrade.- 2 characterization of unsaturated shrink-swell soils properties in Egypt.- 3 strength property of expansive soils treated with bagasse ash and lime.- 4 stabilization of an expansive soil using alkali activated fly ash based geopolymer.- 5 determination of shrinkage properties of clayey soils by the image analysis technique.