Now showing items 1-5 of 5

    • High-Performance Bridge Systems for Lifeline Corridors in the Pacific Northwest 

      Eberhard, Marc O.; Stanton, John F.; Tran, Hung V.; Stephens, Max T.; Lehman, Dawn E.; Roeder, Charles W.; Barbosa, Andre R.; Trejo, David; Link, Tim; Nielson, Drew; Mazarei, Vandad (2015)
      This report contributes to the development of three key strategies for increasing the seismic resilience of bridges, accelerating their construction, extending their lifespan, and decreasing life-cycle costs. The strategies ...
    • New Strategies for Maintaining Post-Seismic Operations of Lifeline Corridors 

      Trejo, David; Barbosa, Andre R.; Link, Tim; Eberhard, Marc O.; Roeder, Charles W.; Lehman, Dawn E.; Stephens, Max; Tran, Hung V.; Stanton, John F. (2014)
      This project furthered the development of three strategies that could positively impact maintaining post-seismic operations of lifeline corridors. In Year 1, most of the focus was on the development of the three individual ...
    • SSI-Bridge 2: Soil-Bridge Interaction During Long-Duration Earthquake Motions 

      Mason, H. Benjamin; Carey, Trevor J.; Barbosa, Andre R. (2015)
      Subduction zone earthquakes are characterized by their large magnitudes, which produce many cycles of strong ground shaking, and thus, long-duration earthquake motions. The Pacific Northwest is prone to subduction zone ...
    • SSI-Bridge: Soil-Bridge Interaction During Long-Duration Earthquake Motions 

      Mason, H. Benjamin; Barbosa, Andre R.; Romney, Kyle (2014)
      The seismic response of a complete soil-bridge system during shallow, crustal and subduction zone earthquakes is the topic of this report. Specifically, the effects of earthquake duration on the seismic performance of ...
    • Torsional Safety of Highway Traffic Signal and Signage Support 

      Barbosa, Andre R.; Stuedlein, Armin W.; Li, Qiang (2017)
      Deep foundations may need to resist torsional loads resulting from wind loading on traffic sign and signal pole structures, or seismic loading on curved or skewed bridges. Although methods for designing deep foundations ...