Influence of Steel Fibers on Design Stress-Strain Curve for High-Strength Concrete
Publication: Journal of Engineering Mechanics
Volume 122, Issue 8
Abstract
To quantify the effect of steel fibers on the stress-strain curve for high-strength concrete under compression, results of compression tests performed in the Magnel Laboratory, were used. Several series of concrete cylinders with and without steel fibers were loaded in axial compression. The available stress-strain curves for design are discussed and the way in which the parabola-rectangle diagram used in most European countries is related to the real diagram, which shows a softening branch, is investigated. A new proposal for the realistic stress-strain curve for high-strength fiber concrete is presented and a proposal to take into account the effect of steel fibers on the design stress-strain curve for the design of high-strength concrete under compression is given. In addition, a comparison is made between high-strength fiber concrete and confined high-strength concrete.
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References
1.
Carreira, D. J., and Chu, K.(1985). “Stress-strain relationship for plain concrete in compression.”ACI J., 82(6), 797–804.
2.
Comité Euro-International du Béton (CEB). (1993). “CEB-FIP Model Code 1990.”Bull. d'information No. 213/214, Lausanne, Switzerland, 33–42.
3.
Comité Euro-International du Béton (CEB). (1995). “High performance concrete, recommended extensions to the Model Code 90—research needs.”CEB Bull. d'Information No. 228, Lausanne, Switzerland, 1–33.
4.
Ezeldin, A. S., and Balaguru, P. N.(1992). “Normaland high-strength fiber-reinforced concrete under compression.”J. Mat. in Civ. Engrg., ASCE, 4(4), 415–429.
5.
Fafitis, A., and Shah, S. P. (1985). “Lateral reinforcement for high-strength concrete columns.”High-strength concrete ACI SP-87, H. G. Rusell, ed., Am. Concrete Inst. (ACI), Detroit, Mich., 213–232.
6.
Hsu, L. S., and Hsu, C. T.(1994). “Stress-strain behavior of steel-fibre high-strength concrete under compression.”ACI Struct. J., 91(4), 448–457.
7.
Sargin, M., and Handa, V. (1969). “A general formulation for the stress-strain properties of concrete.”Rep. No. 3—Solid Mech. Div., Univ. of Waterloo, Waterloo, Ont., Canada, 1–27.
8.
Taerwe, L.(1992). “Influence of steel fibres on strain-softening of high-strength concrete.”ACI Mat. J., 89(1), 54–60.
9.
Taerwe, L. (1993). “Empirical analysis of the fracture process in high strength concrete loaded in uniaxial compression.”Fracture and damage of concrete and rock (FDRC-2), H. P. Rossmanith, ed., E & FN Spon, London, England, 122–134.
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Copyright © 1996 American Society of Civil Engineers.
History
Published online: Aug 1, 1996
Published in print: Aug 1996
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