Associate Professor, Regular Administrative Appoint

Contact InformationScott Walbridge

Phone: 519-888-4567 x38066
Location: E2 2320

Website

Biography Summary

Scott Walbridge is a Civil and Environmental Engineering Associate Professor at the University of Waterloo and a registered Professional Engineer in Alberta. He is an active member of Canadian Standards Association (CSA), American Society for Civil Engineering (ASCE) Structural Engineering Institute (SEI) and a corresponding member of European Convention for Constructional Steelwork (ECCS).

Professor Walbridge also supervises the “Metal structure assessment and repair” research group at UWaterloo. The group’s primary mission is to develop new methods and technologies for the assessment and repair of damaged or deteriorating metal structures; and to develop new solutions for employing metals for the temporary or rapid replacement of other damaged or deteriorating civil or industrial infrastructure. In addition, they aim to investigate the influence of decisions made at the design stage on the durability and maintenance-related life-cycle costs of metal structures.

The group also develops design provisions, so that engineers can incorporate these new methods and technologies into their maintenance programs. They perform an economic analysis of these new methods and technologies to identify conditions under which their use would result in reduced life-cycle costs.

Some of the past projects of the group include fatigue testing and analysis of bridge welds retrofitted by impact treatment and analysis of aluminum bridge welds; fatigue retrofitting of welded steel cover plates using pre-stressed CFRP strips; predicting and prolonging the service lives of corroding weathering steel bridges; development of a shear connection for a portable composite bridge, and aluminum highway bridges: design and life-cycle cost analysis.

In addition to his research work, Professor Walbridge has over 30 refereed journal and conference publications.

Research Interests

  • Steel and concrete structures
  • Structures
  • Mechanics & Construction
  • fatigue
  • probabilistic fracture mechanics
  • post-weld treatments
  • structural reliability
  • structural evaluation and rehabilitation
  • aluminum structures
  • tubular structures
  • finite element analysis

Education

  • 2005, Doctorate, Civil Engineering, Steel Structures Laboratory (ICOM) at the Swiss Federal Institute of Technology in Lausanne (EPFL)
  • 1998, Master's, Structural Engineering, University of Alberta
  • 1996, Bachelor's, Civil Engineering, University of Alberta

Courses*

  • CIVE 398 - Seminar
    • Taught in 2014
  • CIVE 399 - Seminar
    • Taught in 2014
  • CIVE 704 - Bridge Design
    • Taught in 2014
  • CIVE 400 - Civil Engineering Design Project 1
    • Taught in 2015
  • CIVE 414 - Structural Concrete Design
    • Taught in 2014, 2015
  • CIVE 498 - Seminar
    • Taught in 2015, 2016
  • CIVE 265 - Structure and Properties of Materials
    • Taught in 2014, 2015, 2017, 2018
  • CIVE 700 - Topics in Structural Engineering
    • Taught in 2015
  • CIVE 401 - Civil Engineering Design Project 2
    • Taught in 2016
  • CIVE 512 - Rehabilitation of Structures
    • Taught in 2017, 2018
* Only courses taught in the past 5 years are displayed.

Selected/Recent Publications

  • Scott Walbridge, Fatigue analysis of post-weld fatigue improvement treatments using a strain-based fracture mechanics model, Engineering Fracture Mechanics, 75, 2008, 5057 - 5071
  • Scott Walbridge and Alain Nussbaumer, Probabilistic fatigue analysis of shop and field treated tubular truss bridges, Journal of Constructional Steel Research, 64, 2008, 156 - 166
  • Scott Walbridge and Alain Nussbaumer , A probabilistic assessment of the effect of post-weld treatment on the fatigue performance of tubular truss bridges , Engineering Structures, 30(1), 2008, 247 - 257
  • Scott Walbridge and Alain Nussbaumer, A probabilistic model for determining the effect of post-weld treatment on the fatigue performance of tubular bridge joints , International Journal of Fatigue, 29(3), 2007, 516 - 532
  • Scott Walbridge, Gilbert Grondin, and Roger Cheng, Gusset Plate Connections under Monotonic and Cyclic Loading, Canadian Journal of Civil Engineering, 32(5), 2005, 981 - 995