Seismic Performance Evaluation of Building-Damper System under Near-Fault Earthquake

Table 7

Damper failure conditions under the RE of forward-directivity near-fault earthquakes.

Earthquake events	Forward-directivity near-fault earthquake records	Damper failure location
		BRB	FD	SCD	VD	VED
Imperial Valley	EC County Center FF (002)	2–6 storey		2–4 storey	—	1–3 storey
	El Centro Array #6 (230)	1–5 storey	1–4 storey	2-3 storey	2–5 storey	1–7 storey
	El Centro Array #7 (230)	2–4 storey	2 storey	—	—	2–6 storey
	El Centro Differential Array (360)	—	—	—	—	—
Chi-Chi	TCU029 (EW)	4 storey	2-3 storey	—	—	1–4 storey
	TCU039 (EW)	2–7 storey	1–7 storey	1–6 storey	3–6 storey	1–8 storey
	TCU042 (EW)	—	—	2 storey	—	—
	TCU045 (EW)	1–3 storey	2-3 storey	3–6 storey	2 storey	1–3 storey
	TCU046 (EW)	2–4 storey		2-3 storey	2 storey	1–4 storey
	TCU128 (EW)	1–7 storey	1–9 storey	1–6 storey	1–6 storey	1–9 storey