An Experimental Study of the Impact Mechanical Properties of RC Beams following Replacements of Stainless Steel Reinforcements of Equal Strength

Table 2

C40 Concrete mix ratio kg/m³.

	Cement	Sand	Pebble	Water	Admixture	Additive
C40	293	674	1053	185	195	3.90
Remarks	Strength level: 42.5 MPa	Fineness modulus: 2.8; Density: 2640 kg/m^3	Particle size: 5∼25 mm; Density: 2730 kg/m^3	—	Blast furnace slag	FN-200 water reducing agent