Blast Responses and Vibration of Flood-Defense Structures under High-Intensity Blast Loadings

Table 1

Material properties of weir structures (after Ju and Jung [19, 20]).

Structures	Elastic modulus (MPa)	Poisson’s ratio	Density (t/mm^3)
Weir body	26,637	0.167
Mass concrete	24,579	0.167
Steel	200,000	0.25
Soil layer I	2	0.4
Soil layer II	25	0.4
Soil layer III	2,000	0.3