Mechanical Parameters and Post-Cracking Behaviour of HPFRC according to Three-Point and Four-Point Bending Test

Table 6

Three-point bending tests: tensile strength parameters.

	𝐹𝐿	𝑓^𝑓ct,𝐿	𝑓𝑅,1	𝑓𝑅,2	𝑓𝑅,3	𝑓𝑅,4
	kN	MPa	MPa	MPa	MPa	MPa
DS1%_1	30.2	9.7	13.8	12.6	11.6	10.7
DS1%_2	21.5	6.9	11.8	12.4	11.4	9.8
DS1%_3	19.1	6.1	8.0	9.7	7.1	5.4
Mean value	23.6	7.6	11.2	11.6	10.0	8.6
DS2%_1	24.7	7.9	14.1	15.7	15.4	14.7
DS2%_2	24.2	7.7	13.7	15.1	14.3	13.1
DS2%_3	23.5	7.5	13.5	14.7	13.0	11.0
Mean value	24.1	7.7	13.8	15.2	14.2	12.9