TOLERABLE MOVEMENT CRITERIA FOR HIGHWAY BRIDGES. TECHNOLOGY SHARING REPORT

This technology sharing report summarizes a comprehensive program of research on the tolerable movement of highway bridges that was begun in 1978 and completed in 1983. This investigation included (a) a state-of-the-art assessment of tolerable bridge movements based on a literature review, an appraisal of existing design specifications and practice, the collection and analysis of field data on foundation movements, structural damage and the tolerance to movements for a large number of bridges (314) in the United States and Canada, and an appraisal of the reliability of the methods currently used for settlement prediction; (b) a series of analytical studies to evaluate the effect of different magnitudes and rates of differential movement on the potential level of distress produced in a wide variety of steel and concrete bridge structures of different span lengths and stiffnesses; and (c) the development of a methodology for the design of bridges and their foundations that embodies a rational set of criteria for tolerable bridge movements.

Media Info

  • Pagination: 93 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00461885
  • Record Type: Publication
  • Source Agency: Federal Highway Administration
  • Report/Paper Numbers: FHWA-TS-85-228, CES-8401, FCP 35P1-072
  • Contract Numbers: DOT-FH-61-82-P-30114
  • Files: NTL, TRIS, USDOT
  • Created Date: Jan 31 1987 12:00AM