Development of Optimized Decked Bulb-Tee Girders for Alaska

The goal of this project is to develop an optimization approach for pre-tensioned decked bulb-tee girders for systematically identifying new optimized cross-section shapes, while considering the deck and the numbers of spans and girders, that address the many quantitative and subjective constraints. This project includes lab testing, a literature review, cost-optimization, data analysis, performance analysis, recommendations for DOT, and a workshop with a final report.

    Language

    • English

    Project

    • Status: Active
    • Funding: $300000
    • Sponsor Organizations:

      Federal Highway Administration

      1200 New Jersey Avenue, SE
      Washington, DC  United States  20590

      Alaska Department of Transportation and Public Facilities RD&T2

      3132 Channek Dr.
      Juneau, AK  United States  99801
    • Project Managers:

      Bosin, Anna

    • Performing Organizations:

      North Carolina State University

      Department of Civil, Construction and Environmental Engineering
      Raleigh, NC  United States  27695
    • Principal Investigators:

      Ranjithan, S

    • Start Date: 20200522
    • Expected Completion Date: 20231231
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01738723
    • Record Type: Research project
    • Source Agency: Alaska Department of Transportation and Public Facilities
    • Files: RIP, STATEDOT
    • Created Date: Apr 30 2020 5:20PM