2025 –
Joo Lee, for the paper “Seismic Behavior of Monolithic Exterior Beam-Column Connections with Unbonded Post-Tensioning,” ACI Structural Journal, November 2023.

2024 –
Taye Ojo, Ph.D., Aff.M.ASCE; and Carin Roberts-Wollmann, Ph.D., for the paper “Comparison of Post-Tensioned Slabs with Banded-Uniform and Banded-Banded Tendon Arrangements,” ACI Structural Journal, July 2022.

2022 –
Chungwook Sim, Ph.D., A.M.ASCE; Maher K. Tadros, Ph.D., P.E., M.ASCE; David Gee, and Micheal Asaad for the paper “Flexural Design of Precast, Prestressed Ultra-high-performance Concrete Members,” PCI Journal, November-December 2020.

2021 –
Benjamin Z. Dymond, Ph.D., EIT; Catherine French, Ph.D., P.E., Dist.M.ASCE; and Carol K. Shield, Ph.D., P.E., for the paper “Inelastic Shear Distribution in Prestressed Concrete Girder Bridges,” ACI Structural Journal, July 2019.

2020 –
Peter Bischoff; Clay J. Naito, Ph.D., M.ASCE; and Joseph Ingaglio EIT, A.M.ASCE, for the paper “Immediate Deflection of Partially Prestressed Concrete Flexural Members,” ACI Structural Journal, November 2018.

2019 –
Yu-Chi Sung, Hsiao-Hui Hung, Kuan-Chen Lin, Chi-Rung Jiang and Kuo-Chun Chang for the paper “Experimental Testing and Numerical Simulation of Precast Segmental Bridge Piers Constructed with a Modular Methodology,” Journal of Bridge Engineering, November 2017.

2018 –
Amir W. Botros; Gary J. Klein, P.E., M.ASCE; Gregory W. Lucier, Ph.D.; Sami H. Rizkalla, Ph.D., P.E., F.ASCE; and Paul Zia, Ph.D., P.E., Dist.M.ASCE, NAE for the paper “Dapped ends of prestressed concrete thin-stemmed members: Part 1, experimental testing and behavior,” PCI Journal, March-April 2017.

2017
William L. Gamble, Ph.D., P.E., M.ASCE for the paper “Phi-Factors Revisited,” Concrete International, December 2015.

2016
M. Ataur Rahman, Ph.D., P.Eng.; and Sri Sritharan, Ph.D., M.ASCE

2015
Stuart J. Stringer, and Robert E. Harn, M.ASCE

2014
Bijan Khaleghi; Eric Schultz; Stephen Seguirant, P.E., M.ASCE; M. Lee Marsh, Ph.D., P.E., M.ASCE; Olafur Haraldsson, S.M.ASCE; Marc Eberhard; and John Stanton

2013
Gregory W. Lucier, Ph.D., A.M.ASCE; Catrina Walter, P.E., M.ASCE; Sami H. Rizkalla, Ph.D., P.E., F.ASCE; Paul Z.T. Zia, Ph.D., P.E., Dist.M.ASCE, NAE; and Gary J. Klein, P.E., M.ASCE

2012
John J. Roller, P.E., S.E., M.ASCE; Henry G. Russell, S.E.; Robert N. Bruce, Jr., P.E.; and Walid R. Alaywan, P.E., M.ASCE

2011
Nabil Al-Omaishi, P.E., M.ASCE; Maher K. Tadros, Ph.D., P.E., M.ASCE; and Stephen J. Seguirant, P.E., M.ASCE

2009
Tanya Luthi, Jeffrey R. Diephuis, P.E., Juan Jose Icaza A., A.M.ASCE; John E. Breen, P.E., F.ASCE; and Michael E. Kreger, P.E., M.ASCE

2008
John J. Roller, P.E., M.ASCE;Henry G. Russell, Ph.D., P.E.; and Robert N. Bruce, Ph.D., P.E.

2007
Siddwartha Mandal, A.M.ASCE; and Amir Fam, P.E., M.ASCE

2006
Stephen J. Seguirant, P.E., M.ASCE; Richard Brice, P.E.; and Bijan Khaleghi, Ph.D., P.E.

2004
Robert E. Englekirk, Ph.D., P.E.

2003
Michael G. Allen and Yahya C. Kurama

2002
Panya Noppakunwijai, Maher K. Tadros, Zhonggho (John) Ma, and Robert F. Mast

2001
Abdelaziz A. Rasheed, David M. Rogowsky, and Alaa E. Elwi

2000
Stephen J. Seguirant

1999
Zoubir Lounis, Mircea Z. Cohn, and M. Saeed Mirza

1998
Donald R. Logan

1997
John M. Savage, Maher K. Tadros, Panchy Arumugasaamy, and Larry G. Fischer

1996
C. Dale Buckner

1995
John F. Muller and Peter F. Dux

1994
Bruce W. Russell and Ned H. Burns

1993
Antoine E. Naaman and Fadi M. Alkhairi

1992
Pam Hoat Joen and Robert Park

1991
Richard J. Beaupre, Lisa C. Powell, John E. Breen, and Michael E. Kreger

1990
Brian Skogman, Maher Tadros, and Ronald Grasmick

1989
Randall W. Poston, Alan R. Phipps, Riyadh A. Almustafa, John E. Breen, and Ramon L. Carrasquillo

1988
Sunirmal Banerjee, John F. Stanton, and Neil M. Hawkins

1987
Michael P. Collins and Denis Mitchell

1986
Walter Podolny, Jr.

1985
William C. Stone and John E. Breen

1984
Noel D. Nathan

1983
John B. Kennedy and A. M. El-Laithy

1982
Michael P. Collins and Denis Mitchell

1981
Kevin J. Thompson and Robert Park

1980
A. F. Naaman and A. Siriaksorn

1979
George B. Barney, W. Gene Corley, John M. Hanson, and Richard A. Parmelee

1978
S. E. Moustafa

1977
Zdenek P. Bazant, Domingo J. Carreira, and Adolf Walser

1976
Maher K. Tadros, Amin Ghali, and Walter H. Dilger

1975
Paul Zia and W. D. McGee

1974
Raouf Sinno and Howard L. Furr

1973
Robert F. Mast and Charles W. Dolan

1972
Stanely L. Paul

1971
Arthur R. Anderson and Saad E. Moustafa

1970
Howard W. Wahl and Richard J. Kosiba

1969
Robert F. Mast