Prof. Donguk CHOI is a Professor at Hankyong National University (HKNU). Education - Ph.D., The University of Texas at Austin, U.S., 1996 - M.S. Eng., The University of Texas at Austin, U.S., 1992 - M.Arch., University of Illinois at Urbana-Champaign, U.S. 1984. - B.S. Eng., Seoul National University, Korea, 1979 Research interest Structural and materials engineering in the area of mechanical anchorages including headed reinforcement, use of fiber-reinforced polymer (FRP) materials in concrete and fabric reinforced cementitious composite (FRCM), recycled aggregate and recycled aggregate concrete, application of phase change materials (PCM) to concrete, light-weight concrete, reactive powder concrete, and circular economy and sustainability topics.