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Table 4 Results of the residual flexural capacity of the L5 beam after 1 h of fire exposure

From: Finite Element Analysis and Calculation Method of Residual Flexural Capacity of Post-fire RC Beams

Method

Result (KN m)

Error (%)

Test

196

Simulation

201

2.55

500 °C isotherm

176.77

9.81

Improved section

194.45

0.79