BRIDGES MADE EASY : "SIMPLE" CONSTRUCTION GENERATES FABRICATION AND CONSTRUCTION SAVINGS

A two-span research bridge over I-680 in Omaha, Nebraska uses a new trend in steel bridge construction, called simple for dead, continuous for live load. Designers specify steel girders in simple-span configuration. Later, the contractor connects them with a lateral concrete diaphragm at the pier to form continuous girders. The result is considerable fabrication and construction savings compared with conventional continuous girder construction. Roughly 23 cents per pound for the I-680 research bridge.

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  • Corporate Authors:

    Scranton Gillette Communications

    380 E Northwest Highway, Suite 200
    Des Planes, IL  United States  60016-2282
  • Authors:
    • Azizinamini, Atorod
    • Vander Veen, L
  • Publication Date: 2004-11

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00984001
  • Record Type: Publication
  • Source Agency: UC Berkeley Transportation Library
  • Files: BTRIS, TRIS
  • Created Date: Jan 6 2005 12:00AM