Research on the Fracture Properties and Modification Mechanism of Polyester Fiber and SBR Latex Modified Cement Concrete

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Sample</td><td class="align_center">3 d</td><td class="align_center">7 d</td><td class="align_center">28 d</td><td class="align_center">90 d</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">1#</td><td class="align_center">18.21</td><td class="align_center">22.08</td><td class="align_center">26.94</td><td class="align_center">27.84</td></tr><tr><td class="align_left">2#</td><td class="align_center">16.89</td><td class="align_center">20.96</td><td class="align_center">27.27</td><td class="align_center">28.16</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The influence of SBR latex on the chemically combined water content of SBR latex modified cement paste (%).

Advances in Materials Science and Engineering

tab9

Table 9

Table 9: Research on the Fracture Properties and Modification Mechanism of Polyester Fiber and SBR Latex Modified Cement Concrete 