[Retracted] Engineering Application of Nanomaterial and Ferroelectric Domain Polarization to the Dynamic Structure of the Surrounding Rock of Heavy-Duty Railway with Small Clear Intersection Tunnel

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Injury site</td><td class="align_center">Type</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left" rowspan="4">Upper arch wall structure</td><td class="align_center">Water leakage</td></tr><tr><td class="align_center">Cracking</td></tr><tr><td class="align_center">Corroded off blocks</td></tr><tr><td class="align_center">Structural deformation</td></tr><tr><td class="align_left" colspan="2"><hr/></td></tr><tr><td class="align_left" rowspan="4">Lower tunnel bottom structure</td><td class="align_center">Foundation bed sinks</td></tr><tr><td class="align_center">Mud and mud</td></tr><tr><td class="align_center">Squeeze</td></tr><tr><td class="align_center">Damage to the paving structure</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Types of diseases in heavy-duty railway tunnels.</div>

Advances in Materials Science and Engineering

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Table 3

Table 3: [Retracted] Engineering Application of Nanomaterial and Ferroelectric Domain Polarization to the Dynamic Structure of the Surrounding Rock of Heavy-Duty Railway with Small Clear Intersection Tunnel 

Table 3 | [Retracted] Engineering Application of Nanomaterial and Ferroelectric Domain Polarization to the Dynamic Structure of the Surrounding Rock of Heavy-Duty Railway with Small Clear Intersection Tunnel 