Spring Deformation Gauge for Measuring Local Deformations in Triaxial Apparatus

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Metal</td><td class="align_center"><i>σ</i><sub>y</sub>/<i>E</i><sub>s</sub></td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Aluminium</td><td class="align_center">0.714</td></tr><tr><td class="align_left">Beryllium</td><td class="align_center">0.147</td></tr><tr><td class="align_left">Brass</td><td class="align_center">0.058</td></tr><tr><td class="align_left">Copper</td><td class="align_center">0.378</td></tr><tr><td class="align_left">Lead</td><td class="align_center">0.206</td></tr><tr><td class="align_left">Nickel</td><td class="align_center">0.500</td></tr><tr><td class="align_left">Stainless steel</td><td class="align_center">0.114</td></tr><tr><td class="align_left">Titanium</td><td class="align_center">0.910</td></tr><tr><td class="align_left">Spring steel</td><td class="align_center">0.571</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Ratio of yield strength/Young’s modulus for various metals [<a href="/journals/ace/2019/9317910/#B14" target="_blank">14</a>].</div>

Advances in Civil Engineering

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Table 3

Table 3: Spring Deformation Gauge for Measuring Local Deformations in Triaxial Apparatus 