Experimental and Application Study on Underpinning Engineering of Bridge Pile Foundation

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Steel bars</td><td class="align_center">Yield strength (MPa)</td><td class="align_center">Ultimate strength (MPa)</td><td class="align_center">Elongation (%)</td><td class="align_center">Modulus of elasticity (MPa)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Experimental data</td><td class="align_center">346</td><td class="align_center">463</td><td class="align_center">6.1</td><td class="align_center">2 × 10<sup>5</sup></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of steel bars.</div>

Advances in Civil Engineering

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Table 2

Table 2: Experimental and Application Study on Underpinning Engineering of Bridge Pile Foundation 