Seismic Behavior of Elliptical Concrete-Filled Steel Tubular Columns under Combined Axial Compression and Cyclic Lateral Loading

Table 1

Measured information of the specimens.

Specimen	2a (mm)	2b (mm)	t (mm)	h (mm)	fy (MPa)	Es (MPa)	fcu (MPa)
E1.0-C45-0.2	244.81	244.81	5.88	1300.00	334	190650	45.31
E1.3-C45-0.2	243.99	187.25	5.89	1300.00	370	214500	45.31
E1.8-C45-0.2	243.61	132.86	6.06	1300.00	389	214600	45.31
E2.3-C45-0.2	244.45	103.92	5.86	1300.87	409	203780	45.31
E1.8-C60-0.2	243.55	133.85	6.07	1300.57	389	214600	69.97
E1.8-C75-0.2	243.68	133.83	6.12	1300.63	389	214600	76.01
E1.8-C100-0.2	243.20	132.41	6.09	1302.67	389	214600	92.45
E1.8-C45-0.1	243.60	132.51	6.09	1305.50	389	214600	45.31
E1.8-C45-0.3	243.45	132.99	6.07	1300.27	389	214600	45.31
E1.8-C45-0.2m	243.52	133.04	6.04	2050.46	389	214600	45.31
E1.8-C45-0.2l	243.51	132.86	6.07	2552.31	389	214600	45.31
E1.8-C45-0.2b	243.73	132.37	6.08	1300.00	389	214600	45.31
E1.8-C45-0.3b	243.77	132.85	6.03	1300.33	389	214600	45.31