Research Article

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

Table 1

Mixture proportions per 1 m3 of PC and HPFRC concrete.

MaterialSymbol UnitPCHPFRC
DS1%DS2%

Cementc(kg)500500500

Quartz0/2 mm(kg)406406406
3/6 mm(kg)294294294

Coarse aggregate0/5 mm(kg)540462383
5/10 mm(kg)222222222
10/15 mm(kg)240240240

Fibre (%)012
(kg)78157

Silica fumesf/c%555
(kg)252525

Superplasticizersp/c%1.51.51.5
(kg)7.57.57.5

Waterw/c0.350.350.35
w(l)175175175