Study on Progressive Collapse Behavior of SRC Column-Steel Beam Hybrid Frame Based on Pushdown Analysis

Table 3

Beam dimension and corresponding beam-to-column linear stiffness ratios (models ()–()).

Model	Beam dimension (mm) (height × width × web × flange)	Beam-to-column linear stiffness ratios in storeys 1–4 ()	Beam-to-column linear stiffness ratios in storeys 5–8 ()
()
()
()
()