Influence of Blasting Vibration on Young Concrete Bridge: A Case Study of Yesanhe Super Large Bridge

Table 4

Physical and mechanical parameters of concrete in different ages.

Ages/(d)	Compressive strength/(MPa)	Elasticity modulus/(GPa)	Tangent modulus/(GPa)	Yield strength/(MPa)
3	33.00	38.09	28.57	13.20
7	41.80	40.05	30.04	16.72
13	45.10	40.71	30.53	18.04
17	48.40	41.34	31.01	19.36
23	51.70	41.94	31.46	20.68
28	55.00	42.52	31.89	22.00