Grouting Reinforcement of Large Building Foundation over Old Gob Areas: A Case Study in Huaibei Mining Area, China

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Borehole no.</td><td class="align_center">K1</td><td class="align_center">K2</td><td class="align_center">K3</td><td class="align_center">K4</td><td class="align_center">K5</td><td class="align_center">K6</td><td class="align_center">K7</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left"><i>H</i><sub>k</sub> (m)</td><td class="align_center">5.0</td><td class="align_center">3.0</td><td class="align_center">4.0</td><td class="align_center">6.4</td><td class="align_center">3.4</td><td class="align_center">3.6</td><td class="align_center">4.4</td></tr><tr><td class="align_left"><i>H</i><sub>li</sub> (m)</td><td class="align_center">21.0</td><td class="align_center">13.5</td><td class="align_center">16.0</td><td class="align_center">21.4</td><td class="align_center">12.2</td><td class="align_center">11.6</td><td class="align_center">13.8</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Observation results of the <i>H</i><sub>k</sub> and <i>H</i><sub>li</sub> of the boreholes.</div>

Advances in Civil Engineering

tab3

Table 3

Table 3: Grouting Reinforcement of Large Building Foundation over Old Gob Areas: A Case Study in Huaibei Mining Area, China 