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

<div>A schematic diagram of the intermediate column quick-connection device. (a) Detailed drawing of ring-wrapped joint. (b) Overall picture of the intermediate column quick-connection device.</div>

Shock and Vibration

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Figure 2

Figure 2: Effect of Different Types of Middle Columns on the Seismic Performance of Single-Story Subway Station Structure 