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Accelerated bridge paint test program.
  • Published Date:
    2011-07-06
  • Language:
    English
Filetype[PDF-36.99 MB]


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Accelerated bridge paint test program.
Details:
  • Creators:
    Little, Sherry
  • Corporate Creators:
    Pennsylvania. Dept. of Transportation. Bureau of Planning and Research
  • Subject/TRT Terms:
  • Resource Type:
    Tech Report
  • Geographical Coverage:
    Pennsylvania
  • OCLC Number:
    795249621
  • Edition:
    Final report.
  • Corporate Publisher:
    Pennsylvania. Dept. of Transportation
  • NTL Classification:
    NTL-HIGHWAY/ROAD TRANSPORTATION-Bridges and Structures
  • Abstract:
    The accelerated bridge paint (AB-Paint) program evaluated a new Sherwin-Williams two-coat, fast-curing paint system. The system is comprised of an organic zinc-rich primer (SW Corothane I Galvapac One-Pack Zinc-Rich Primer B65 G11) and a polyurea-modified high-build urethane finish coat (SW Fast Clad Urethane B65950 Series). The two-coat system would be a replacement or alternative for the current three-coat paint system (i.e., zinc-rich primer/epoxy intermediate/ urethane finish) approved in Bulletin 15. The accelerated bridge painting technology could provide a material cost benefit by applying only two coats instead of three. There was the potential that the blasting, primer and topcoat could be placed during a work shift, which would result in reduced labor cost. There would also be benefit to the traveling public with shorter traffic interruption and inconvenience with the accelerated technology.
  • Format:
    PDF
  • Funding:
    2005-051
  • Collection(s):
    US Transportation Collection
  • Main Document Checksum:
  • Supporting Files:
    No Additional Files
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