Research on Stability of an Open-Pit Mine Dump with Fiber Optic Monitoring

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Measurement range (m)</td><td class="align_center">Sampling interval (m)</td><td class="align_center">Pulse width (ns)</td><td class="align_center">Average time</td><td class="align_center">Starting frequency (GHz)</td><td class="align_center">Scan interval (MHz)</td><td class="align_center">Stop frequency (GHz)</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">100</td><td class="align_center">0.05</td><td class="align_center">10</td><td class="align_center">2^16</td><td class="align_center">10.700</td><td class="align_center">5</td><td class="align_center">12.195</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameter settings of the optical fiber strain analyzer.</div>

Geofluids

tab6

Table 6

Table 6: Research on Stability of an Open-Pit Mine Dump with Fiber Optic Monitoring 