Experimental Investigation of Ground and Air Temperature Fields of a Cold-Region Road Tunnel in NW China

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Mileage</td><td class="align_center">K31 + 536</td><td class="align_center">K31 + 668</td><td class="align_center">K33 + 218 left</td><td class="align_center">K33 + 218 right</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Date</td><td class="align_center">2/17</td><td class="align_center">2/17</td><td class="align_center">2/24</td><td class="align_center">2/24</td></tr><tr><td class="align_left">The lowest temperature (°C)</td><td class="align_center">0.9</td><td class="align_center">0.8</td><td class="align_center">1.6</td><td class="align_center">1.8</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Minimum temperature of testing sections.</div>

Advances in Civil Engineering

tab3

Table 3

Table 3: Experimental Investigation of Ground and Air Temperature Fields of a Cold-Region Road Tunnel in NW China 