PRE-DETERMINING PRESTRESSING LOSSES RESULTING FROM RESTRICTION OF EXPANSION

VORAUSBESTIMMUNG DER SPANNKRAFTVERLUSTE INFOLGE DEHNUNGSBEHINDERUNG

Based on results of numerous measurements on prestressing cables in bridge structures and test beams, as well as on laboratory tests and theoretical studies, the influences which lead to prestressing losses in the tendons of post-tensioned structures because of restrictions on expansion (friction losses) are analysed. Test results, methods of study and calculation techniques are reported, which can be used to provide a more accurate prediction of prestressing losses. (TRRL)

  • Availability:
  • Corporate Authors:

    Ernst (Wilhelm) and Sohn

    Hohenzollerdamm 170
    1001 Berlin 31,   Germany 
  • Authors:
    • WALTER, R
    • Utescher, G
    • Schreck, D
  • Publication Date: 1977

Language

  • German

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00330305
  • Record Type: Publication
  • Source Agency: Bundesanstalt für Straßenwesen (BASt)
  • ISBN: 3 433 00795 0
  • Report/Paper Numbers: Monograph
  • Files: ITRD, TRIS
  • Created Date: May 21 1981 12:00AM