New Foundation Treatment Technology Using Cement Soil Composite Tubular Piles Supported by Optical Fiber Sensing Technology

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Technical indicators</td><td class="align_center">Parameters</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Working temperature</td><td class="align_center">5-40°C</td></tr><tr><td class="align_left">Power supply</td><td class="align_center">150-240 VAC/50-60 Hz</td></tr><tr><td class="align_left">Sensing fiber</td><td class="align_center">Standard single mode fiber</td></tr><tr><td class="align_left">Spatial resolution</td><td class="align_center">≤1.2 m</td></tr><tr><td class="align_left">Measurement range of Brillouin frequency shift</td><td class="align_center">10GHz-13GHz</td></tr><tr><td class="align_left">Resolution of Brillouin frequency shift measurement</td><td class="align_center">≤0.1 MHz</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters of measurement system.</div>

Journal of Sensors

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Table 1

Table 1: New Foundation Treatment Technology Using Cement Soil Composite Tubular Piles Supported by Optical Fiber Sensing Technology 