Table 7: Correlation factor of the reduction factor of concrete compressive strength when exposed to 500 °C fire with different codes.
| Condition |
Type of Load |
Specimens |
PTest (kN) |
PACI318 (kN) |
PTest / PACI-318 |
Correction Factor |
PBS8110 (kN) |
PTest / PBS-8110 |
Correction Factor |
| LWC factor |
Concentric |
S3 (NFCH) |
444 |
253.1 |
1.75 |
0.931 |
281 |
1.58 |
0.829 |
| S8 (LFCH) |
332 |
204.3 |
1.63 |
253.2 |
1.31 |
| Eccentric |
S4 (NFEH) |
298.7 |
142.4 |
2.1 |
0.986 |
210.4 |
1.42 |
0.887 |
| S9 (LFEH) |
238 |
114.9 |
2.07 |
189.6 |
1.26 |
| Proposal factor |
Concentric |
S3 (NFCH) |
444 |
253.1 |
1.75 |
0.81 |
281 |
1.58 |
0.81 |
| S8 (LFCH) |
332 |
235.4 |
1.41 |
261.3 |
1.27 |
| Eccentric |
S4 (NFEH) |
298.7 |
142.4 |
2.1 |
0.85 |
210.4 |
1.42 |
0.85 |
| S9 (LFEH) |
238 |
132.4 |
1.79 |
195.67 |
1.22 |