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

Table 16

Initial crack load and ultimate load and ductility of UHPC flexural specimens.

	Initial crack load, (kN)	Yield point		Ultimate		Ductility index,
		(kN)	(mm)	(kN)	(mm)
HB4-N	12.5	25.1	6.23	48.6	91.80	14.74
HB4-A	22.0	50.4	10.1	67.2	64.04	6.34
HB7-N	15.0	51.8	8.31	75.4	61.72	7.43
HB7-A	26.0	84.3	10.2	98.4	60.48	6.00
HB11-N	17.4	91.2	8.38	125.5	69.93	8.34
HB11-A	46.5	114.3	11.44	142.0	80.66	7.05