Experimental Study on Characteristics of Seismic Damage and Damping Technology of Absorbing Joint of Tunnel Crossing Interface of Soft and Hard Rock

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Shaking table size (m ∗ m)</td><td class="align_center" rowspan="2">Maximum capacity of load (t)</td><td class="align_center" rowspan="2">Frequency range (Hz)</td><td class="align_center" colspan="2">Maximum displacement (mm)</td><td class="align_center" colspan="2">Maximal acceleration of full-load condition (g)</td><td class="align_center" colspan="2">Maximal acceleration of no-load condition (g)</td></tr><tr class="thead"><td class="align_center">Horizontal</td><td class="align_center">Vertical</td><td class="align_center">Horizontal</td><td class="align_center">Vertical</td><td class="align_center">Horizontal</td><td class="align_center">Vertical</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">6 × 6</td><td class="align_center">60</td><td class="align_center">0.1～100</td><td class="align_center">±150</td><td class="align_center">±150</td><td class="align_center">1</td><td class="align_center">0.8</td><td class="align_center">3.5</td><td class="align_center">3</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters of vibration table.</div>

Shock and Vibration

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Table 3

Table 3: Experimental Study on Characteristics of Seismic Damage and Damping Technology of Absorbing Joint of Tunnel Crossing Interface of Soft and Hard Rock 

Table 3 | Experimental Study on Characteristics of Seismic Damage and Damping Technology of Absorbing Joint of Tunnel Crossing Interface of Soft and Hard Rock 