Experimental Research on Seismic Performance of Masonry-Infilled RC Frames Retrofitted by Using Fabric-Reinforced Cementitious Matrix Under In-Plane Cyclic Loading

Wang, Fayu

doi:10.1186/s40069-023-00594-4

International Journal of Concrete Structures and Materials

Table 1 Summary of maximum horizontal displacements and corresponding lateral forces

From: Experimental Research on Seismic Performance of Masonry-Infilled RC Frames Retrofitted by Using Fabric-Reinforced Cementitious Matrix Under In-Plane Cyclic Loading

Stage		Specimen no. 1		Specimen no. 2		Specimen no. 3		Specimen no. 4		Specimen no. 5
Stage		V_{i, max} (kN)	∆_{i, max} (mm)	V_{i, max} (kN)	∆_{i, max} (mm)	V_{i, max} (kN)	∆_{i, max} (mm)	V_{i, max} (kN)	∆_{i, max} (mm)	V_{i, max} (kN)	∆_{i, max} (mm)
First cycle	P	127.70	2.91	222.41	2.91	285.46	2.91	186.84	2.91	251.43	2.91
First cycle	N	− 83.64	− 3.01	− 235.93	− 3.01	− 316.55	− 3.00	− 221.17	− 3.00	− 268.23	− 3.00
Second cycle	P	331.01	9.93	287.61	9.92	396.80	9.93	279.70	9.93	348.71	9.93
Second cycle	N	− 95.59	− 10.03	− 325.25	− 10.03	− 353.41	− 10.02	− 294.38	− 10.02	− 343.42	− 10.02
Third cycle	P	283.27	14.89	289.21	14.88	312.01	14.90	257.93	14.89	321.07	14.89
Third cycle	N	− 313.26	− 14.99	− 258.62	− 15.00	− 352.21	− 15.03	− 317.36	− 15.03	− 327.63	− 15.03
Forth cycle	P	217.31	24.92	232.56	24.91	332.08	24.94	204.23	24.93	312.82	24.93
Forth cycle	N	− 241.56	− 25.02	− 217.36	− 25.03	− 324.82	− 25.00	− 243.44	− 25.01	− 312.66	− 25.00
Fifth cycle	P	222.99	39.93	205.76	39.90	276.93	39.94	192.52	39.92	301.90	39.93
Fifth cycle	N	− 180.83	− 40.01	− 212.52	− 40.03	− 292.92	− 40.00	− 227.79	− 40.01	− 290.05	− 40.01
Sixth cycle	P	216.56	54.93	187.26	54.88	218.23	54.94	185.16	54.91	247.30	54.92
Sixth cycle	N	− 161.26	− 55.00	− 197.54	− 55.04	− 240.43	− 55.03	− 155.06	− 55.00	− 278.23	− 55.00
Seventh cycle	P	–	–	164.35	64.91	192.10	64.93	–	–	179.79	64.89
Seventh cycle	N	–	–	− 165.13	− 64.93	− 189.35	− 64.93	–	–	− 237.32	− 64.92
Eighth cycle	P	–	–	144.22	79.91	197.58	79.92	–	–	128.47	79.89
Eighth cycle	N	–	–	–	-	–	–	–	–	− 163.11	− 80.02

'P' denotes positive direction; 'N' denotes negative direction

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