Table Head

Table Column Head

$f_y$ (MPa)

${\epsilon }_y$

E (MPa)

${{\epsilon }^{\prime }}_y$

$f_u$ (MPa)

${\epsilon }_u$

Ideal elastoplastic model

372.1

0.00188

196,583

/

/

/

Three-line model

372.1

0.00188

196,583

/

573.5

0.11

Four linear model

372.1

0.00188

196,583

0.13

573.5

0.11