Behavior Evaluation of Ultrahigh-Performance Concrete Beam Containing Para-Aramid Fibers

Table 18

Initial crack load and ultimate load and ductility of NB specimens.

	Initial crack load, (kN)	Yield point		Ultimate		Ductility index,
		(kN)	(mm)	(kN)	(mm)
NB-0	38.0	83.8	19.20	98.6	58.16	0.33
NB-10	29.6	77.1	16.80	90.3	67.20	0.25
NB-20	40.7	96.6	29.46	96.8	57.76	0.51