Professorand Chair
Department of Environmental and Civil Engineering
B.S.C.E., University of Illinois, Urbana-Champaign, 1961
M.S.C.E., University of Illinois, Urbana-Champaign, 1962
Ph.D., University of Illinois, Urbana-Champaign, 1966
Earthquake engineering
Structural dynamics
Structural analysis and design
Research Accomplishments
and Activities
Fellow, American Society of Civil Engineers
Research Fellow, National Institute of Standards and Technology,
U.S. Department of Commerce, 1994-1998
President, Board of Governors, Architectural Engineering Institute,
American Society of Civil Engineers(2003-2004),member (2001-2004)
Editor, ASCE Journal of Architectural Engineering (1995-2003)
Member, Board of Directors, Applied Technology Council, 1991-1997
Research Philosophy
Engineering research not only should advance
the quality of life of society but also contribute
to the education of engineers. Our research in
structural engineering is aimed at improving
guidelines for seismic design of constructed
facilities and reducing loss of life and property
in natural disasters.