2[3]VARMA A H. , RICLES J M, SAUSE R, et al. Seismic Behavior and Modeling of High - strength Composite Concrete - filled Tube (CFF) Beam - columns [ J ]. Journal of Constructional Steel Research, 2002,58:725 - 758.
3[4]ELCHALAKANI M, ZHAO X L, GRZEBIETA R H. Concrete- filled Circular Steel Tubes Subjected to Pure Bending [ J ]. Journal of Constructional Steel Research,2001,57:1141 - 1168.
4[5]Chin - Tung Cheng, Lap - Loi Chung. Seismic Performance of Steel Bemas to Concrete - rillled Steel Tubular Column Connections [ J ]. Journal of Constructional Steel Research, 2003, 59:405 - 426.
5[6]Ahmed Elremaily, Atorod Azizinamini. Behavior and Strength of Circular Concrete - filled Columns [ J ].Journal of Constructional Steel Research, 2002, 58:1567 - 1591.
6[7]Ahmed Elremaily, Atorod Azizinamini. Experimental Behavior of Steel Beam to CFT Column Connections [J].Journal of Constructional Steel Research, 2001,57:1099-1119.
7[8]Kawano and K. Sakino. Seismic Resistance of CFT Trusses [ J ]. Engineering Structures, 2003,25:607 - 619.
8[9]GE H B, SUSANTA K A S, SATAKE Y, et al. Seismic Demand Predictions of Concrete - filled Steel Box Column[J]. Engineering Structures, 2003, 25:337-345.
9[10]BEUTEL J, THAMBIRATNAM D, PERERA N. Cyclic Behaviour of Concrete Filled Steel Tubular Column to Steel Beam Connections [ J ]. Engineering Structures,2002,24:29 - 38.
10[11]SUSANTHA K A S, Hanbin Ge and Tsutomu Usami.Uniaxial Stress-strain Relationship of Concrete Confined by Various Shaped Steel Tubes [ J ] , Engineering Structures, 2001,23:1331 - 1347.