Effect of Different Types of Middle Columns on the Seismic Performance of Single-Story Subway Station Structure

Figure 18

Relative displacement history between the intermediate column and the longitudinal beam under the Kobe wave. (a) The relative displacement at the top of the column (PBA = 0.3 g). (b) The relative displacement at the top of the column (PBA = 0.5 g). (c) The relative displacement at the bottom of the column (PBA = 0.3 g). (d) The relative displacement at the bottom of the column (PBA = 0.5 g).

(a)

(b)

(c)

(d)