3Mei H,Kiiousis P D,Ehsani M R,Saadatmanesh H.Confinement effects on high-strength concrete[J].ACIStructural Journal,2001,98(4):548-553.
4Sheikh S A,Usumeri S M.Strength and ductility oftied concrete columns[J].Journal of the StructuralDivision,Proceeding of the American Society of CivilEngineering,1980,106(ST5):1079-1102.
5Sheikh S A,Uzumeri S M.Analytical model forconcrete confinement in tied columns[J].Journal ofthe Structural Division,Proceeding of the AmericanSociety of Civil Engineering,1982,108(ST12):2703-2722.
6Mander J B,Priestley M J N,Park R.Theoreticalstress-strain model for confined concrete[J].Journal ofthe Structural Engineering,ASCE,1988,114(8):1804-1823.