Dr. Kamaran Kakel Hamad 27-4-2026
Importance Factor IF in ubc 97 vs ASCE 7-20 codes
Importance Factor IF introduced by ubc97 , ASCE7-20 codes for the following purpose :
1-Ensure higher safety for critical structures.
2-Control post-earthquake functionality.
3-Christchurch earthquake Stock Photos and Images.
The IF values are (1.0, 1.25, 1.5) by risk category.
