Study on Presplitting Blasting the Roof Strata of Adjacent Roadway to Control Roadway Deformation

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Measuring points</td><td class="align_center">The suitable test section for stress measurement</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">The first measuring point</td><td class="align_center">The 17 m position conforms to the experimental conditions</td></tr><tr><td class="align_left">The second measuring point</td><td class="align_center">The 21 m position conforms to the experimental conditions</td></tr><tr><td class="align_left">The third measuring point</td><td class="align_center">The 14.7 m position conforms to the experimental conditions</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The suitable test section for stress measurement.</div>

Shock and Vibration

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Table 2

Table 2: Study on Presplitting Blasting the Roof Strata of Adjacent Roadway to Control Roadway Deformation 