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Hochfeste Bewehrung S 670 in biegebeanspruchten Stahlbetonbauteilen - Vergleich des Riss- und Verbundverhaltens von hochfester und herkömmlicher Bewehrung

Author(s):


Medium: journal article
Language(s): German
Published in: Beton- und Stahlbetonbau, , n. 3, v. 110
Page(s): 210-219
DOI: 10.1002/best.201400059
Abstract:

High-strength reinforcement in concrete members subjected to bending

High strength reinforcement has been used in geotechnical applications and for structural applications in columns and shear walls for more than 10 years. A recent research program dealt with the application for flexural members. The main topics were the bond behavior and the crack width prediction of S 670 as compared to common reinforcement B 500 B and higher strength reinforcement S 600 which has a similar relative rib area as S 670.
In the project the bond behavior was tested and a bond stress-slip relationship was developed. Further, the crack calculation according to EN 1992-1-1 was adapted. This report gives a summary of the main results of the research report and shows a comparison of the calculated, numerical and experimental results of crack width for different specimen.

Keywords:
bending crack width EN 1992-1-1 bond behaviour
Available from: Refer to publisher
Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.1002/best.201400059.
  • About this
    data sheet
  • Reference-ID
    10071627
  • Published on:
    17/03/2015
  • Last updated on:
    19/03/2015
 
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