Experimental and Application Study on Underpinning Engineering of Bridge Pile Foundation

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Strength grade of concrete</td><td class="align_center">C35</td><td class="align_center">C50</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Average value (MPa)</td><td class="align_center">37.1</td><td class="align_center">53.41</td></tr><tr><td class="align_left">Standard value (MPa)</td><td class="align_center">29.2</td><td class="align_center">43.74</td></tr><tr><td class="align_left">Test conclusion</td><td class="align_center" colspan="2">Strength conforms to requirements</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of concrete.</div>

Advances in Civil Engineering

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Table 3

Table 3: Experimental and Application Study on Underpinning Engineering of Bridge Pile Foundation 