1. Ductility of reinforced concrete column sections in seismic design;Park;ACI J.,1972
2. Analytical model for concrete confinement in tied columns;Sheikh;J. Struct. Engng Div. ASCE,1982
3. Stress-strain behavior of concrete confined by overlapping hoops at low and high strain rates;Scott;ACI J.,1982
4. Stress-strain curves of concrete confined by spiral reinforcement;Ahmad;ACI J.,1982
5. Ductility of square-confined concrete columns;Park;ASCE J. Struct. Div.,1982