Texas Tech University

Priyantha W. Jayawickrama, Ph.D.

Associate Professor and Associate Chair

Email: priyantha.jayawickrama@ttu.edu

Phone: 806.834.0681

Fax: 806.742.3448

Office: CECE 164

Mailing Address:
Texas Tech University
Department of Civil, Environmental, and Construction Engineering
Box 41023
Lubbock, TX 79409−1023

Summary CV

Priyantha W. Jayawickrama

Research Interests

  • Soil/Structure Interaction
  • Unsaturated Soil Behavior
  • Design and Construction of Earth Retaining Structures
  • Load Response Behavior of Culvert Systems
  • Design of Bridge Foundations
  • Design of Bridge Approach Systems
  • Improved Quality Control Protocols for Pavement Materials

Personal Information

Curriculum Vitae


  • Ph.D., Civil Engineering, Texas A&M University, (1990)
  • M.S., Civil Engineering, Texas A&M University, (1985)
  • B.Sc. (Honors), Engineering, University of Peradeniya, (1980)


Graduate Advisor - Structures, Transportation, and Geotechnical

Department of Civil, Environmental, & Construction Engineering