Behavior of RBS Beams Reinforced by Stiffeners Subjected to Cyclic Loading

Table 2

The maximum stress at the maximum displacement of the RBS beams during the sixth cycle.

		RBS	SLB	VSTF	HSTF	VHSTF-1/3	VHSTF-1/2	VHSTF-4/5
W24 × 76	Fixed end	1.10	1.12	1.20	1.13	1.13	1.20	1.19
	RBS section	1.63	1.56	2.06	1.65	1.77	1.77	1.80
W30 × 99	Fixed end	1.15	1.21	1.12	1.26	1.21	1.22	1.18
	RBS section	1.43	1.76	1.83	1.51	1.55	1.50	1.51
W36 × 194	Fixed end	1.15	1.21	1.35	1.23	1.16	1.22	1.23
	RBS section	1.90	2.20	2.07	1.90	2.00	1.93	1.85