Fatigue and
Fracture Research Group
Descriptions of Current Research Projects
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Enhancement of Welded Steel Bridge Girders Susceptible to Distortion-Induced Fatigue, TPF-5(189)
Pooled-Fund Study TPF-5(189) -
Extending Fatigue Lives of Existing Steel Bridges By Halting Distortion Induced Fatigue Using Pretensioned Bolts and Washers
Funded by the Kansas Department of Transportation (KDOT) and Pooled-Fund Study TPF-5(189) -
Repairing Existing Fatigue Cracks Using CFRP Materials
Funded by the Kansas Department of Transportation (KDOT) and Pooled-Fund Study TPF-5(189) -
Parametric Analysis of Cross-Frame Layout on Distortion-Induced Fatigue in Skewed Steel Bridges
Funded by the Kansas Department of Transportation (KDOT) and Pooled-Fund Study TPF-5(189) -
Fatigue Behavior of Welded Connections Enhanced with UIT and Bolting
Funded by the Kansas Department of Transportation (KDOT) -
Fatigue Enhancement of Undersized, Drilled Crack-Stop Holes
Funded by the Kansas Department of Transportation (KDOT) and the KU Transportation Institute (KU TRI) -
Composite Materials System for Use in Bridge Applications
Funded by the University of Kansas Transportation Research Institute (KU TRI) -
Tuttle Creek Bridge Restoration
Funded by the Kansas Department of Transportation (KDOT)
Faculty
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| Stan Rolfe A.P. Learned Distinguished Professor Civil, Environmental, and Architectural Engineering E-Mail: srolfe@ku.edu |
Adolfo Matamoros Associate Professor Civil, Environmental, and Architectural Engineering E-Mail: abm@ku.edu |
Ron Barrett-Gonzalez Associate Professor Aerospace Engineering E-Mail: barrettr@ku.edu |
Caroline Bennett Assistant Professor Civil, Environmental, and Architectural Engineering E-Mail: crb@ku.edu |
The KU research group is led by Professor Stanley T. Rolfe, who has over 40 years of leadership and expertise in the field of fatigue and fracture. Dr. Rolfe has an extensive research background and considerable practical experience in the application of fracture mechanics to various fatigue and fracture problems. Dr. Rolfe is a recipient of the ASTM Fracture Mechanics Medal and has published more than 70 technical papers on the topics of fracture and fatigue of steel structures. Professor Rolfe has written an oft-referenced textbook on Fatigue and Fracture Control in Structures, co-authored by John Barsom of U.S. Steel. The third edition of this textbook was published in 1999, and is widely considered the authoritative source on fatigue and fracture control in structures.
Professors Adolfo Matamoros, Caroline Bennett, and
Ron Barrett-Gonzalez have extensive experience in experimental research, analytical
investigations, and high performance materials. The group has performed
numerous studies utilizing linear and nonlinear finite element analyses of steel bridges and
other
structures. Both Dr. Matamoros and Dr. Bennett have sizeable experience in laboratory testing of structural
steel members and have successfully conducted numerous field investigations of
bridge structures. Professors Matamoros, Bennett, and Barrett-Gonzalez all have
substantial expertise with high performance materials, including carbon-fiber
reinforced polymers, glass fiber reinforced polymers, high performance steel,
and high performance concrete.
Current Graduate Students in the Fatigue and Fracture Research Group
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| Fatih Alemdar M.S. Student, 2008 - Present E-Mail: alemdar@ku.edu |
Gary Simmons PhD Student, 2006 - Present E-Mail: gsimmons5@kc.rr.com Resume |
Amanda Hartman PhD Student, 2008 - Present E-Mail: arch-asz@ku.edu |
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| Regan Gangel M.S. Student, 2010 - Present regang@ku.edu |
Daniel Nagati M.S. Student, 2010 - Present anagati@ku.edu |
Temple Richardson M.S. Student, 2010 - Present temple10@ku.edu |
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| Jack Przywara M.S. Student, 2011 - Present j345p627@ku.edu |
Say Hak Bun M.S. Student, 2011 - Present sayhak1@ku.edu |
Nathan Hickey Undergrad Research Assistant, 2010 - Present |
Graduated Students From Fatigue and Fracture Research Group
Regan Gangel
M.S. Student, Graduated, 2012
"Use of CFRP Overlays to Repair Fatigue Damage in Steel Bridge Girders and Components"
Fatih Alemdar
PhD Student, Graduated, 2011
"Repair of Steel Bridge Girders Damaged by Distortion-Induced Fatigue"
Heidi Hassel
M.S. Student, Graduated, 2011
"An Analytical Evaluation of Distortion-Induced Fatigue in Steel Bridges"
Josh Crain
M.S. Student, Graduated, 2010
"Fatigue Enhancement of Undersized, Drilled Crack-Stop Holes"
Chris Adams
M.S. Student, Graduated, 2010
"Finite Element Study on Bridge Details Susceptible to Distortion-Induced Fatigue"
Benjamin Kaan
M.S. Student, Graduated, 2008
"Composite Materials System for Use in Bridge
Applications"
Ismael Saifan
M.S. Student, Graduated, 2008
"Improved Fatigue Evaluation of Steel Bridges"
Brad Petri
M.S. Student, Graduated, 2008
"Finite Element Analysis of Steel Welded Coverplate Including Composite Doublers"
Brian Vilhauer
M.S. Student, Graduated, 2007
"Fatigue Behavior of Welded
Connections Enhanced with UIT and Bolting"














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