Flexural Behavior of RC Slabs Strengthened in Flexure with Basalt Fabric-Reinforced Cementitious Matrix

Table 6

Results of ductility evaluation.

Specimen	(J)	(J)	(J)		Energy ratio (%)	Failure mode
R41-NN	217	1100	1317	3.53	83.5	Ductile
R41-C1	379	575	954	1.76	60.3	Brittle
R41-B1	372	1175	1547	3.53	76.0	Ductile
R41-B2	413	1006	1419	2.22	70.9	Semiductile
R41-B3	808	1409	2217	1.87	63.6	Brittle
R55-NN	506	1641	2146	2.62	76.5	Ductile
R55-B1	581	1653	2234	2.42	74.0	Semiductile
R55-B2	880	1786	2665	2.01	67.0	Brittle
R55-B3	1027	1912	2939	1.93	65.1	Brittle
R87-NN	995	2250	3245	2.13	69.3	Semiductile
R87-B1	1005	2078	3082	2.03	67.4	Brittle
R87-B2	1414	2235	3649	1.79	61.2	Brittle
R87-B3	1754	2275	4029	1.65	56.5	Brittle