Shear Deficiency in Reinforced Concrete Continuous Beams Strengthened with External Tendons

ACI Structural Journal

Volumn 100, Issue 5, 2003, Pages 565-572

  Tan, Kiang Hwee ^a   Tjandra, Robert A ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

Continuous beam; Prestressing; Shear; Strength

Indexed keywords

BENDING STRENGTH; PRESTRESSED BEAMS AND GIRDERS; REINFORCED CONCRETE; SHEAR STRENGTH;

CONTINUOUS BEAMS;

CONCRETE BEAMS AND GIRDERS;

EID: 0141834742     PISSN: 08893241     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. External Prestressing in Bridges, SP-120, A. E. Naaman and J. E. Breen, eds., American Concrete Institute, Farmington Hills, Mich., 1990, 458 pp.
2. Harajili, M. H., and Kanj, M. Y., "Ultimate Flexural Strength of Concrete Members Prestressed with Unbonded Tendons," ACI Structural Journal, V. 89, No. 6, Nov.-Dec. 1992, pp. 663-674.
3. Tan, K.-H., and Ng, C.-K., "Effects of Deviators and Tendon Configuration on Behavior of Externally Prestressed Beams," ACI Structural Journal, V. 94, No. 1, Jan.-Feb. 1997, pp. 13-22.
4. Tjandra, R. A., and Tan, K. H., "Strengthening of Reinforced Concrete Continuous Beams with External Tendons," Proceedings of the 6th International Conference on Structural Failure, Durability and Retrofitting, Singapore, Sept. 14-15, 2000, pp. 397-404.
5. Tjandra, R. A., and Tan, K. H., "Strengthening of RC Continuous Beams with External CFRP Tendons," Proceedings of the 5th International Symposium on FRP for Concrete Structures, Cambridge, UK, July 16-18, 2001, pp. 661-669.
6. Kondo, E.; Mutsuyoshi, H.; Takahashi, H.; and Sano, M., "Influence of External Prestressing Force on Shear Strength of PC Beams," Transactions of the Japan Concrete Institute, V. 16, 1994, pp. 395-402.
7. Tan, K.-H., and Ng, C.-K., "Effect of Shear in Externally Prestressed Beams," ACI Structural Journal, V. 95, No. 2, Mar.-Apr. 1998, pp. 116-128.
8. Tan, K.-H., and Naaman, A. E., "Strut-and-Tie Model for Externally Prestressed Concrete Beams," ACI Structural Journal, V. 90, No. 6, Nov.-Dec. 1993, pp. 683-691.
9. ACI Committee 318, "Building Code Requirements for Structural Concrete (ACI 318-99) and Commentary (318R-99)," American Concrete Institute, Farmington Hills, Mich., 1999, 391 pp.
10. Naaman, A. E., and Alkhairi, F. M., "Stress at Ultimate in Unbonded Post-Tensioning Tendons: Part 2 - Proposed Methodology," ACI Structural Journal, V. 88, No. 6, Nov.-Dec. 1991, pp. 683-692.