Modification Research of the Internal Substructure Method for Seismic Wave Input in Deep Underground Structure-Soil Systems

<div>Snapshots of the homogeneous half-space model with an underground cavity: (a) <i>t</i> = 0.46 s, (b) <i>t</i> = 0.60 s, and (c) <i>t</i> = 0.80 s.</div>

Shock and Vibration

fig6

Figure 6

Figure 6: Modification Research of the Internal Substructure Method for Seismic Wave Input in Deep Underground Structure-Soil Systems 