Study on Passive and Semiactive Control Systems in Structures under Near- and Far-Field Earthquakes

Table 6

Performance criteria for the proposed control systems under far-field earthquakes: regular structure.

		PGA (g)
		0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9	1.0
	MR	0.9248	0.8925	0.8738	0.8864	0.8983	0.9067	0.8922	0.8795	0.8899	0.8990
	TMD	0.8438	0.8455	0.8617	0.8989	0.9194	0.9487	0.9665	0.9701	0.9585	0.9445
	MR + TMD	0.7465	0.7418	0.7578	0.8035	0.8309	0.8532	0.8588	0.8673	0.8688	0.8641
	MR	1.0196	1.0091	1.0024	0.9950	0.9964	0.9937	0.9978	1.0003	0.9974	0.9925
	TMD	0.9804	0.9827	0.9902	0.9987	1.0053	1.0015	1.0017	1.0003	0.9982	0.9971
	MR + TMD	0.9870	0.9821	0.9882	0.9915	0.9975	0.9974	1.0003	1.0013	0.9971	0.9901
	MR	0.2417	0.2703	0.3123	0.3276	0.3504	0.3797	0.4016	0.4189	0.4279	0.4158
	TMD	0.8812	0.8865	0.9354	0.9746	0.9879	0.9897	0.9911	0.9899	0.9953	0.9865
	MR + TMD	0.2192	0.2229	0.2750	0.2982	0.3328	0.3694	0.3950	0.4112	0.4180	0.4152
	MR	0.2738	0.3131	0.3447	0.3603	0.3836	0.3982	0.4121	0.4208	0.4372	0.4573
	TMD	0.8887	0.8927	0.9316	0.9449	0.9832	0.9945	0.9909	0.9804	0.9766	0.9724
	MR + TMD	0.2290	0.2544	0.3007	0.3346	0.3696	0.3891	0.4025	0.4151	0.4281	0.4369
	MR	0.8642	0.8217	0.7635	0.7729	0.8092	0.8194	0.8061	0.8029	0.8187	0.8217
	TMD	0.6762	0.6820	0.6849	0.7133	0.7610	0.7939	0.8225	0.8269	0.8303	0.8327
	MR + TMD	0.6027	0.5998	0.5927	0.6202	0.6460	0.6884	0.7021	0.7103	0.7326	0.7400
	MR	1.0100	0.9819	0.9565	0.9651	0.9805	0.9863	0.9903	0.9926	0.9950	0.9973
	TMD	0.9121	0.9153	0.9244	0.9482	0.9675	0.9730	0.9769	0.9798	0.9830	0.9864
	MR + TMD	0.9217	0.9134	0.9133	0.9317	0.9343	0.9726	0.9787	0.9819	0.9854	0.9886
	MR	0.1836	0.1952	0.2117	0.2391	0.2703	0.2947	0.3104	0.3188	0.3232	0.3255
	TMD	0.7075	0.7146	0.7319	0.7687	0.8129	0.8355	0.8483	0.8560	0.8650	0.8726
	MR + TMD	0.1424	0.1535	0.1768	0.2056	0.2368	0.2685	0.2863	0.2937	0.3003	0.3044
	MR	0.2140	0.2327	0.2463	0.2741	0.3048	0.3274	0.3469	0.3624	0.3852	0.4111
	TMD	0.6999	0.7067	0.7201	0.7571	0.8018	0.8241	0.8389	0.8436	0.8517	0.8585
	MR + TMD	0.1538	0.1688	0.1937	0.2240	0.2558	0.2903	0.3125	0.3301	0.3540	0.3775