Table 1 Constitutive parameters of Q23530.

From: Equivalent method for calculating internal blast loads in cylindrical lattice shell structure

ρst/kg·m− 3

E/GPa

µ

A1

A2

n

A3

7850

210

0.3

320.7556 × 106

582.102 × 106

0.3823

0.0255

  1. *Note: ρst, E and µ are density, Young’s modulus and Poisson’s ratio of Q235 steel, respectively.
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