Damage Assessment of an SRC Frame-Core Tube Structure under the Action of a Main Aftershock Sequence

Table 2

Section size of the members in the SRC frame-core tube structure.

Members	Cross section		Member arrangement	Section size (mm)	Section size of steel (mm)
Beam		1∼10 storeys	Side frame beam	400 × 700	450 × 250 × 20 × 22
			Inner frame beam	350 × 650	400 × 200 × 18 × 20
		11∼20 storeys	Side frame beam	400 × 700	450 × 250 × 20 × 22
			Inner frame beam	350 × 650	400 × 200 × 18 × 20
Column		1∼10 storeys	Corner column	1000 × 1000	600 × 350 × 25
			Side column	900 × 900	500 × 300 × 22
		11∼20 storeys	Corner column	900 × 900	500 × 300 × 22
			Side column	800 × 800	450 × 250 × 18