Paper Title:
Analysis on the Moment-Curvature Relationship for Prestressed UHPFRC Beams without Stirrup
  Abstract

To simplify the analysis, an elastic perfectly plastic stress-strain law was presented for UHPFRC. The post-cracking behavior was described by the average constant post-crack tensile strength. A strain parameter μ is proposed to evaluate the performance and efficiency of steel fibre reinforcement. 8 rectangular beams were tested in this investigation. Based on the proposed constitutive model, the full history of their flexural moment-curvature relationship for UHPFRC beams was calculated and compared with experimental data on prestressed UHPFRC beams. Good agreement between calculated strengths and experimental data was obtained.

  Info
Periodical
Advanced Materials Research (Volumes 255-260)
Edited by
Jingying Zhao
Pages
236-240
DOI
10.4028/www.scientific.net/AMR.255-260.236
Citation
S. M. Han, Q. Y. Guo, "Analysis on the Moment-Curvature Relationship for Prestressed UHPFRC Beams without Stirrup", Advanced Materials Research, Vols. 255-260, pp. 236-240, 2011
Online since
May 2011
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Price
$32.00
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