Service Life Prediction of Shaft Sidewall Exposed to Sulfate Environment

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">Water</td><td class="align_center">Cement</td><td class="align_center">Sand</td><td class="align_center">Rock</td><td class="align_center">NaCl</td><td class="align_center">NaNO<sub>3</sub></td><td class="align_center">TEOA (triethanolamine)</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Weight</td><td class="align_center">176</td><td class="align_center">400</td><td class="align_center">620</td><td class="align_center">1224</td><td class="align_center">4</td><td class="align_center">4</td><td class="align_center">0.2</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mix proportion of the shaft concrete (kg/m<sup>3</sup>).</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Service Life Prediction of Shaft Sidewall Exposed to Sulfate Environment 