Bridge Damage Severity Quantification Using Multipoint Acceleration Measurement and Artificial Neural Networks

Table 3

Material properties of concrete and weathering steel.

	Concrete	Weathering steel
Young’s modulus	25 GPa	200 GPa
Poisson’s ratio	0.17	0.3
Density	2.3 × 10^−9 ton/mm^3	7.8 × 10^−9 ton/mm^3