Study on Corrosion Characteristics of Concrete-Filled CFRP-Steel Tube Piles under Hygrothermal Environment

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Chemical compound</td><td class="align_center">Concentration (g/L)</td><td class="align_center">Chemical compound</td><td class="align_center">Concentration (g/L)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">NaCl</td><td class="align_center">24.53</td><td class="align_center">NaHCO<sub>3</sub></td><td class="align_center">0.201</td></tr><tr><td class="align_left">MgCl<sub>2</sub></td><td class="align_center">5.2</td><td class="align_center">KBr</td><td class="align_center">0.101</td></tr><tr><td class="align_left">Na<sub>2</sub>SO<sub>4</sub></td><td class="align_center">4.09</td><td class="align_center">H<sub>3</sub>BO<sub>3</sub></td><td class="align_center">0.027</td></tr><tr><td class="align_left">CaCl<sub>2</sub></td><td class="align_center">1.16</td><td class="align_center">SrCl<sub>2</sub></td><td class="align_center">0.025</td></tr><tr><td class="align_left">KCl</td><td class="align_center">0.695</td><td class="align_center">NaF</td><td class="align_center">0.003</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical composition of seawater.</div>

Advances in Materials Science and Engineering

tab5

Table 5

Table 5: Study on Corrosion Characteristics of Concrete-Filled CFRP-Steel Tube Piles under Hygrothermal Environment 