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Table 9 Predicted results of the models with different wall widths and heated areas.

From: Experimental and Analytical Studies for the Size Effect on the Axial Strength of High-Strength Concrete Walls with Various Fire-Damaged Areas

  Name Axial strength (kN) Strength reduction ratio to unheated model (%)
Short walls—experiments 54S_CL_600 4870.3 0
54S_1H_600 3918.6 19.54
54S_1F_600 3195.0 34.40
54S_2F_600 3041.7 37.55
Tall walls—FE predictions 54T_CL_600 6774 0
54T_1H_600 5569 17.78
54T_1F_600 4375 35.41
54T_2F_600 3003 55.67
54T_CL_1500 16,087 0
54T_1H_1500 13,541 15.83
54T_1F_1500 9434 41.36
54T_2F_1500 6893 57.15
54T_CL_3000 28,325 0
54T_1H_3000 26,278 7.23
54T_1F_3000 17,467 38.33
54T_2F_3000 12,435 56.10