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Table 1 Retention factors of material strength and stiffness

From: Large deflection response of restrained steel beams under fire and explosion loads

T (°C)

20

100

200

300

400

500

600

700

800

900

1000

1100

\(E_{T} /E\)

1.0

1.0

0.9

0.8

0.7

0.6

0.31

0.13

0.09

0.0675

0.045

0.0225

\(\sigma_{s}^{T} /\sigma_{s}\)

1.0

1.0

1.0

1.0

1.0

0.78

0.47

0.23

0.11

0.06

0.04

0.02