Strut-and-tie models and failure mechanisms for bar development in tension-tension-compression nodal zone

ACI Structural Journal

Volumn 97, Issue 1, 2000, Pages 111-121

  Hong, Sung Gul ^a  

^a Seoul National University   (South Korea)

Author keywords

Bonding; Compression; Failure mechanism; Flexural strength; Tension

Indexed keywords

BENDING STRENGTH; FAILURE (MECHANICAL); INTERFACES (MATERIALS); PLASTICITY; STRUCTURAL DESIGN;

BOND STRENGTH;

STRUTS;

EID: 0033993258     PISSN: 08893241     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. MacGregor, J. G., Reinforced Concrete: Mechanics and Design, Prentice-Hall, Englewood Cliffs, N.J., 1988, 799 pp.
2. Marti, P., "Basic Tools of Reinforced Concrete Beam Design," ACI JOURNAL, Proceedings V. 82, No. 1, Jan.-Feb. 1985, pp. 46-56.
3. Marti, P., "Truss Models in Detailing," Concrete International, V. 7, No. 12, Dec. 1985, pp. 66-73.
4. Mueller, P., "Plastic Analysis of Reinforced Concrete Walls and Beams (Plastische Berechnung von Stahlbetonscheiben und Balken)," Report No. 83, Institute of Structural Engineering, ETH Zürich, 1978, 160 pp.
5. Mueller, P., "Plastic Analysis of Torsion and Shear in Reinforced Concrete," Final Report, IABSE Colloquium on Plasticity in Reinforced Concrete, Copenhagen, Denmark, May 1979.
6. Mueller, P., "Failure Mechanisms for Reinforced Concrete Beams in Torsion and Bending," Publication, IABSE, V. 36-II, 1976.
7. Schlaich, J.; Schäfer, K.; and Jennewein, M., "Toward a Consistent Design of Structural Concrete," PCI Journal, V. 32, No. 3, pp. 74-150.
8. Hsu, T. T. C., "Toward a Unified Nomenclature for Reinforced-Concrete Theory," Journal of Structural Engineering, ASCE, V. 122, No. 3, 1966, pp. 275-283.
9. Ashour, A. F., and Morley, C. T., "Effectiveness Factor of Concrete in Continuous Deep Beams," Journal of Structural Engineering, ASCE, V. 122, No. 1, 1966, pp. 169-178.
10. Yun, Y.-M., and Ramirez, J. A., "Strength of Struts and Nodes in Strut-Tie Model," Journal of Structural Engineering, ASCE, V. 122, No. 1, 1966, pp. 20-29.
11. Schlaich, J., and Schäfer, K., "Design and Detailing of Structural Concrete Using Strut-Tie Models," The Structural Engineer, V. 69, No. 6, Mar. 1991, pp. 113-125.
12. Bergmeister, K.; Breen, J. E.; and Jirsa, J. O., "Dimensioning of Nodes and Development of Reinforcement," Report, IABSE Colloquium Structural Concrete, Stuttgart, Germany, 1991, pp. 551-556.
13. Hong, S.-G., "Consistent Truss Modeling of Bar Development and Anchorage," PhD dissertation, Department of Civil Engineering, Lehigh University, May 1994, 399 pp.
14. Hong, S.-G., and Mueller, P., "Truss Model and Failure Mechanism for Bar Development in CCT Nodes," ACI Structural Journal, V. 93, No. 5, Sept.-Oct. 1996, pp. 564-575.
15. Hong, S-G., "Truss Model for Tension Bars in Reinforced Concrete Beams: Tension-Tension-Compression Regions," ACI Structural Journal, V. 93, No. 6, Nov.-Dec. 1996, pp. 729-738.
16. Nielsen, M. P., Limit Analysis and Concrete Plasticity, Prentice-Hall, Inc., Englewood Cliffs, N.J., 1984, 420 pp.
17. Jirsa, J. O.; Lutz, L. A.; and Gergely, P., "Rationale for Suggested Development, Splice, and Standard Hook Provisions for Deformed Bars in Tension," Concrete International, V. 1, No. 7, July 1979, pp. 47-61.
18. Orangun, C. O., and Jirsa, J. O., "Reevaluation of Test Data On Development Length and Splices," ACI JOURNAL, Proceedings V. 74, No. 3, Mar. 1977, pp. 114-122.
19. Zsutty, T., "Empirical Study of Bar Development Behavior," Journal of Structural Engineering, ASCE, V. 111, No. 1, Jan. 1985, pp. 205-218.
20. Gambarova, P. G., and Karakoc, C., "Shear-Confinement Interaction at Bar-to-Concrete Interface," Bond in Concrete, P. Bartose, ed., Applied Science Publishers, 1982, pp. 82-96.
21. Hong, S.-G., "New Flexural Mechanisms for Uniform Compression Stress Fields," Proceedings of Korean Concrete Institute, V. 9, No. 2, Nov. 1997, pp. 546-551. (in Korean)
22. Mueller, P., and Hong, S.-G., private communication, 1993.