Surface Thermal Insulation and Pipe Cooling of Spillways during Concrete Construction Period

<div class="floats-full-page floats-full-page-other"><h2>Table 1</h2><div class="floats-full-page-caption">Mixing proportion of spillway concrete for the purpose of temperature-control test (unit: kg·m<sup>−3</sup>).</div><div class="floats-full-page-content"><table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="14"><hr /></td></tr><tr class="thead"><td align="left" rowspan="2">Intensity grade </td><td align="center" rowspan="2">Gradation </td><td align="center" rowspan="2">Sand ratio </td><td align="center" rowspan="2">Water-binder ratio </td><td align="center" rowspan="2">Fly ash replacement percentage </td><td align="center" colspan="2">Water reducing agent </td><td align="center" colspan="2">Air entraining agent </td><td align="center" colspan="5">Amount of material per cubic meter of concrete </td></tr><tr class="thead"><td align="center">Name </td><td align="center">Dosage </td><td align="center">Name </td><td align="center">Dosage 1 × 10<sup>−4</sup></td><td align="center">Water </td><td align="center">Cement </td><td align="center">Fly ash </td><td align="center">Sand </td><td align="center">Stone </td></tr><tr><td class="thead-hr" colspan="14"><hr /></td></tr><tr><td align="left">C<sub>180</sub>55 </td><td align="center">II </td><td align="center">36 </td><td align="center">0.37 </td><td align="center">20 </td><td align="center">JM-PCA </td><td align="center">0.9 </td><td align="center">JM-2000 </td><td align="center">0.8 </td><td align="center">116 </td><td align="center">251 </td><td align="center">63 </td><td align="center">699 </td><td align="center">1242 </td></tr><tr class="table-tr"><td colspan="14"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 1 | Surface Thermal Insulation and Pipe Cooling of Spillways during Concrete Construction Period

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Table 1: Surface Thermal Insulation and Pipe Cooling of Spillways during Concrete Construction Period

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Table 1

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