Seismic Fragility of Chinese Light-Gauge Steel Keel Gypsum Board Partition Walls

Table 1

Information of partition wall specimens.

Group	No.	Connection type between track and floor slab	Connection distance between shot pins (mm)	C-shaped steel stud mm × mm × mm	U-shaped track mm × mm × mm	Gypsum board
A	A1	Shot pin	600	73.5 × 45 × 0.55	75 × 35 × 0.55	3 m × 1.2 m × 12 mm
	A2
	A3
B	B1	Shot pin	400	73.5 × 45 × 0.55	75 × 35 × 0.55	3 m × 1.2 m × 12 mm
	B2
	B2
C	C1	Shot pin	200	73.5 × 45 × 0.55	75 × 35 × 0.55	3 m × 1.2 m × 12 mm
	C2
	C3
D	D1	Shot pin-backing plate	200	73.5 × 45 × 0.55	75 × 35 × 0.55	3 m × 1.2 m × 12 mm
	D2
	D3
E	E1	Expansion bolt	200	73.5 × 45 × 0.55	75 × 35 × 0.55	3 m × 1.2 m × 12 mm
	E2
	E3