[Furlong RW. Concrete columns under biaxially eccentric thrust. ACI Journal October 1979:1093-118.]Search in Google Scholar
[Brondum-Nielsen T. Ultimate flexural capacity of fully prestressed, partially prestressed, arbitrary concrete sections under symmetric bending. ACI Journal 1986;83:29-35.]Search in Google Scholar
[Hsu CTT. Biaxially loaded L-shaped reinforced concrete columns. Journal of Structural Engineering ASCE 1985;111(12):2576-95.10.1061/(ASCE)0733-9445(1985)111:12(2576)]Search in Google Scholar
[Hsu CTT. Channel-shaped reinforced concrete compression members under biaxial bending. ACI Structural Journal 1987;84:201-11.]Search in Google Scholar
[Dundar C. Concrete box sections under biaxial bending and axial load. Journal of Structural Engineering 1990;116:860-5.10.1061/(ASCE)0733-9445(1990)116:3(860)]Search in Google Scholar
[Rangan BV. Strength of reinforced concrete slender columns. ACI Structural Journal 1990;87(1):32-8.]Search in Google Scholar
[Building code requirements for structural concrete (ACI 318-99). Detroit (MI): American Concrete Institute (ACI); 1999.]Search in Google Scholar
[Dundar C, Sahin B. Arbitrarily shaped reinforced concrete members subjected to biaxial bending and axial load. Computers and Structures 1993; 49: 643-62.10.1016/0045-7949(93)90069-P]Search in Google Scholar
[Whitney CS. Plastic theory of reinforced concrete design. Transactions, ASCE 1940; 107:251-60.]Search in Google Scholar
[Rodriguez JA, Aristizabal-Ochoa JD. Biaxial interaction diagrams for short RC columns of any cross SECTION. Journal of Structural Engineering 1999; 125(6):672-83.10.1061/(ASCE)0733-9445(1999)125:6(672)]Search in Google Scholar
[Fafitis A. Interaction surfaces of reinforced-concrete sections in biaxial bending. Journal of Structural Engineering 2001;127(7):840-6.10.1061/(ASCE)0733-9445(2001)127:7(840)]Search in Google Scholar
[Hong HP. Strength of slender reinforced concrete columns under biaxial bending. Journal of Structural Engineering 2001;127(7):758-62.10.1061/(ASCE)0733-9445(2001)127:7(758)]Search in Google Scholar
[Saatcioglu M, Razvi SR. High-strength concrete columns with square sections under concentric compression. Journal of Structural Engineering 1998;124(12):1438-47.10.1061/(ASCE)0733-9445(1998)124:12(1438)]Search in Google Scholar
[Furlong RW, Hsu CTT, Mirza SA. Analysis and design of concrete columns for biaxial bending- overview. ACI Structural Journal 2004;101(3):413-23.]Search in Google Scholar
[Mirza SA. Parametric study of composite column strength variability. Journal of Constructional Steel Research 1989;14:121-37.10.1016/0143-974X(89)90019-9]Search in Google Scholar
[Lachance L. Ultimate strength of biaxially loaded composite sections. Journal of Structural Division, ASCE 1982;108:2313-29.10.1061/JSDEAG.0006058]Search in Google Scholar
[Chen SF, Teng JG, Chan SL. Design of biaxially loaded short composite columns of arbitrary section. Journal of Structural Engineering 2001;127(6):678-85.10.1061/(ASCE)0733-9445(2001)127:6(678)]Search in Google Scholar
[Sfakianakis MG. Biaxial bending with axial force of reinforced, composite and repaired concrete sections of arbitrary shape by fiber model and computer graphics. Advances in Engineering Software 2002; 33:227-42.10.1016/S0965-9978(02)00002-9]Search in Google Scholar
[Kent DC, Park R. Flexural members with confined concrete. Journal of Structural Division ASCE 1971; 97(7):1969-90.10.1061/JSDEAG.0002957]Search in Google Scholar
[Sheikh SA, Uzumeri SM. Analytical model for concrete confinement in tied columns. Journal of Structural Division ASCE 1982;108(12): 2703-22.10.1061/JSDEAG.0006100]Search in Google Scholar
[Saatcioglu M, Razvi SR. Strength and ductility of confined concrete. Journal of Structural Engineering 1992; 118(6):1590-607.10.1061/(ASCE)0733-9445(1992)118:6(1590)]Search in Google Scholar
[Chung HS, Yang KH, Lee YH, Eun HC. Stress-strain curve of laterally confined concrete. Engineering Structures 2002;24:1153-63.10.1016/S0141-0296(02)00049-4]Search in Google Scholar
[Dundar C, Tokgoz S, Tanrikulu A.K, Baran T, Behavior of reinforced and concrete-encased composite columns subjected to biaxial bending and axial load. Building and environment 2007.10.1016/j.buildenv.2007.02.010]Search in Google Scholar
[RPA 2003, rčglement parasismique algérien (Algerian Code, in French). Ministčre de l'Habitat, Algeria.]Search in Google Scholar
[Hsu C.T.T., Analysis and Design of Square and Rectangular Columns by Equation of Failure Surface, ACI Structural Journal, Technical paper, title no 85-S20, 1988, pp 167-179.10.14359/2730]Search in Google Scholar
[Commission of the European Communities (CEC). Design of composite steel and concrete structures. Brussels: Eurocode 4; 1984.]Search in Google Scholar