Evaluating the Dynamic Elastic Modulus of Concrete Using Shear-Wave Velocity Measurements

Table 1

Mixture proportions of concrete.

ID	Cement type	W/B	S/A	Unit quantity (kg/m^3)
				W	C	S	G	SCMs		Chemical admixture
								FA	SC	AE; (binder%)	SP; (binder%)
Mix 1	Type I	0.45	0.46	259	121	777	934	58	69	0.9	—
Mix 2		0.35	0.47	308	166	761	886	81	85	—	1
Mix 3		0.3	0.46	357	165	714	868	94	99	—	1

Note. SCMs: Supplementary cementitious materials, W: water, C: cement, S: sand, G: gravel, FA: fly ash, SC: slag cement, AE: air-entraining agent, and SP: superplasticizer.