Damage Detection in Different Types of 3D Asymmetric Buildings Using Vibration Characteristics

Table 4

Damage scenarios of a 6-storey building with unsymmetrical distribution of columns.

Scenarios	D1	D2	D3	D4	D5
Damaged element no.	187 (column)	320 (beam)	463 (beam) and 412 (column)	320 (beam) and 463 (beam)	320 (beam), 463 (beam), and 412 (column)
Stiffness reduction rate (%)	10	5	10 and 10	10 and 20	10, 20, and 30