Fiber Pullout and Bond Slip. II: Experimental Validation
Publication: Journal of Structural Engineering
Volume 117, Issue 9
Abstract
This is the second of a two‐part paper involving a fundamental study of the bond‐stress‐slip relationship between steel fibers and cement‐based matrices. It presents a validation of the analytical model developed in the first part by providing comparisons between experimentally and analytically predicted pullout load curves of steel fibers embedded in cementitious matrices. Very good agreement is observed. The model is also used to derive, for the first time, bond shear stress versus slip curves typical of fiber‐reinforced concrete and considered a constitutive property of the fiber‐concrete interface. This has good practical significance since, while pullout tests of fibers are easy to conduct, there is currently no experimental method that directly yields their bond shear stress versus slip relationship.
Get full access to this article
View all available purchase options and get full access to this article.
References
1.
Naaman, A. E., and Najm, H. (1991). “Bond‐slip mechanisms of steel fibers in concrete.” ACI Mater. J., 88(2), 135–145.
2.
Naaman, A. E., Nammur, G., Alwan, J. M., and Najm, H., (1991). “Fiber pullout and bond slip. I: Analytical study.” J. Struct. Engrg., ASCE, 117 (9), 2769–2790.
3.
Naaman, A. E., Nammur, G., Najm, H., and Alwan, J. M. (1989). “Bond mechanisms in fiber reinforced cement‐based composites.” Report UMCE 89‐9, Dept. of Civ. Engrg., Univ. of Michigan, Ann Arbor, Mich., Aug.
Information & Authors
Information
Published In
Copyright
Copyright © 1991 ASCE.
History
Published online: Sep 1, 1991
Published in print: Sep 1991
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.