Table 4.

Compressive strengths of benchmark and Kevlar/carbon HFRC specimens.

Specimen	Benchmark	Kevlar/Carbon HFRC Specimen (L12 mm/L24 mm)
	C-B	C-K10/C0	C-K8/C2	C-K6/C4	C-K5/C5	C-K4/C6	C-K2/C8	C-K0/C10
Compressive Strength (MPa)	22.13	29.60	30.77	32.13	31.97	30.25	29.01	27.26
	23.97	31.54	32.64	33.01	33.14	31.11	29.19	28.60
	23.98	31.61	33.11	33.60	33.24	32.72	29.98	28.83
Average Compressive Strength (MPa)	23.36	30.92	32.18	32.91	32.78	31.36	29.39	28.23
Increase (%)	-	32	28	41	40	34	26	21