Advanced SearchSearch Tips
Constitutive Law of Reinforced Concrete Subjected to Biaxial Tension
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Constitutive Law of Reinforced Concrete Subjected to Biaxial Tension
Cho, Jae-Yeol; Kim, Nam-Sik; Cho, Nam-So; Choun, Young-Sun;
  PDF(new window)
One directional and biaxial tension tests of 13 reinforced concrete panels were conducted to derive a constitutive law of concrete. Based on the test results, a model equation is derived for the stress-strain relationship of concrete in tension. Main test variables are reinforcement ratio and the load ratio applied in two directions. In addition a failure envelope of concrete in tension-tension region is suggested based on the initial crack occurrence. Test results show that the concrete carries substantial tensile stress even after cracking occurrence. However, the application of this proposed stress-strain relationship for concrete is limited to the case where the direction of reinforcement coincides with the direction of the applied principal stresses.
reinforced concrete;constitutive law;reinforcement ratio;
 Cited by
원자력 발전소 격납건물 벽체의 균열거동,조재열;김남식;조남소;최인길;

한국콘크리트학회논문집, 2003. vol.15. 1, pp.60-68 crossref(new window)
Hsu T. T. C., 'Unified theory of Reirnforced Concrete,'University of Houston, 1992

Belarbi A, 'Stress-Strain Relationships of Reinforced Concrete in Biaxial Tension-Compression,' Ph. D.,University of Houston, Texas, 1991

Stevens N. J., Uzumeri S. M, Collins M. P., and Will G.T., 'Constitutive Model for Reinfoced Concrete Finite Element Analysis,' ACI Structural Journal, Vol.88, No.1, 1991, pp.49-59

Balarbi A. and Hsu T. T. C., 'Constitutive Law of Concrete in Tension and Reinforcing Bar Stiffened by Concrete,' ACI Structural journal, Vol.91, No.4, 1994, pp.465-473

Chan H. C., Cheung Y. K., and Huang Y. P., 'Crack Analysis of Reinforced Concrete Tension Members,' journal of Structural Engineering, ASCE, Vol.118, No.8, 1992, pp.2118-2132 crossref(new window)

Kupfer H., and Hilsdorf H. K, 'Behavior of Concrete Under Biaxial Stress,' ACI Journal, Proceedings,Vol.66, No.8, 1969, pp.656-666

Hussein A., and Marzouk H., 'Behavior of High-Strength Concrete under Biaxial Stresses,' ACI Materials Journal, Vol.97, No.1, 2000, pp.27-36

Russo G. and Romano F., 'Cracking Response of RC Members to Uniaxial Tension,' Journal of Structural Engineering, ASCE, Vol.118, No.5, 1992, pp.1172-1191 crossref(new window)

조재열 외, '원자력발전소 격납건물 벽체의 균열거동,'한국콘크리트학회 논문집, 2002.

Neville A. M., 'Hardened Concrete : Physical and Mechanical Aspects,' ACI Monograph No.6, ACI Iowa State Univ. Press,'1971, pp.260

Tamai S., Shima H., Izumo J., and Okamura H.,'Average Stress-Strain Relationship in Post Yield Range of Steel Bar in Concrete,' Concrete Library of JSCE, No.11, 1988, pp.117-129

Cervanka V., 'Constitutive Model for Cracked Reinforced Concrete,' Journal of ACI, Proceedings, Vol.82, No.6, 1985, pp.877-882

Hsu T. T. C., 'Softened Truss Model Theory for Shear and Torsion,' Journal of ACI, Proceedings, Vol.85, No.6, 1988, pp.624-635

Vecchio F. and Collins M. R., 'The Response of Reinforced Concrete to In-PIane Shear and Normal Stress,' Publication No. 82-03, Department of Civil Engineering, University of Toronto, 1982

Bhide S. B. and Collins M. R., 'Reirforced Concrete Elements in Shear and Tension,' Publication No. 87-02, Department of Civil Engineering, University of Toronto, 1987