Undergraduate Title

 

Dr. Gray Mullins, PhD, PE
Civil and Environmental Engineering
Professor
4202 E. Fowler Avenue
ENG 42
Tampa, FL 33620-5350
Phone: (813) 974-5845
Fax: (813) 974-2957
E-mail: gmullins@usf.edu

 

Education
Ph.D., Civil Engineering, University of South Florida-Tampa, 1996.
M.S.C.E., Civil Engineering, University of South Florida-Tampa, 1990.
B.S.C.E., Civil Engineering, University of South Florida-Tampa 1988.
A.A., Manatee Junior College, Bradenton, Florida, 1983.

 

Professional Experience
Professor, University of South Florida, 2010 - present
Associate Professor, University of South Florida, 2002 - 2010
Assistant Professor, University of South Florida, 1996 - 2002
Grad. Instructor & Research Assistant, University of South Florida, 1992 - 1996
Adjunct Instructor, University of South Florida, 1990 - 1992
Research/Teaching Assistant, University of South Florida, 1989 - 1990
Staff Engineer, Greiner Inc., Summer - Fall 1988
Research Assistant, Center for Urban Transportation Research, Spring 1988

 

Areas of Expertise
Foundation Load Testing
Foundation Rehabilitation
Structural and Geotechnical Instrumentation
Quality Assurance of Drilled Shafts
Post Grouted Drilled Shaft Design and Construction

 

Selected Publications

  • Suh, K.S., Mullins, G., Sen, R. and Winters, D. (2009). “Effective FRP Repair for Corrosion Control”. ASCE Journal of Composites for Construction, accepted for publication.
  • Mullins, G., Sosa, R., Sen, R., and Issa, M. (2009). “Seal Slab Prestressed Pile Interface Bond from Full-Scale Testing,” Deep Marine Foundations, A Perspective on the Design and Construction of Deep Marine Foundations, Deep Foundations Institute, ISBN: 978-0-9763229, pp.263-276.
  • Stokes, M. and Mullins, G. (2009). “Concrete Stress Determination in Rapid Load Tests,” Rapid Load Testing of Piles, Paul Holscher and Frits van Tol (eds), CRC Press / Taylor and Francis Group, London, ISBN: 978-0-415-48297-4, pp. 73-100.
  • Stokes, M., Mullins, G., Ealy, C., and Winters, D. (2008). “Statnamic Damping Coefficient: A Numerical Modeling Approach,” Journal of Geotechnical and GeoEnvironmental Engineering, Vol. 134, No. 9, pp.1290-1298.
  • Suh, K.S., Sen, R, Mullins, G. and Winters, D. (2008). “Corrosion Monitoring of FRP Repaired Piles in Tidal Waters”. ACI SP-252, pp. 137-156.