Development of a New Type of Green Switch Air Entraining Agent for Wet-Mix Shotcrete and Its Engineering Application

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Cement (kg/m<sup>3</sup>)</td><td class="align_center">Sand (kg/m<sup>3</sup>)</td><td class="align_center">Gravel (kg/m<sup>3</sup>)</td><td class="align_center">W/C ratio</td><td class="align_center">GSAE/%</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">460</td><td class="align_center">1100</td><td class="align_center">720</td><td class="align_center">0.4</td><td class="align_center">0.05–0.3</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mix proportion of wet-mix shotcrete with GSAE.

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Development of a New Type of Green Switch Air Entraining Agent for Wet-Mix Shotcrete and Its Engineering Application 