Research Article

Investigating Flexural Behaviour of Prestressed Concrete Girders Cast by Fibre-Reinforced Concrete

Table 1

Absolute quantities in a one-meter cube of concrete.

Sr. No.SpecimenCement (kg/m3)Water content (Liters)Sand (kg/m3)Coarse aggregates (20 mm passing) (kg/m3)Coarse aggregates (9.5 mm passing) (kg/m3)Admixture (superplasticizer) (kg/m3)Steel fibres (kg/m3)Polypropylene fibres (kg/m3)

1B1-CM520.78223.93520.78729.09312.476.2500
2B2-HyFRC58.504.55
3B3-PPFRC-103.64
4B4-PPFRC-205.46
5B5-SFRC-150.700
6B6-SFRC-266.300