Improvement of the Acoustic Attenuation of Plaster Composites by the Addition of Short-Fibre Reinforcement

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Volume fraction, <i>V</i><sub><i>i</i></sub> 1%</td><td class="align_center">Mass fraction (%) of glass fibres</td><td class="align_center">Basalt fibres</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Thermo UM</td><td class="align_center">4.38</td><td class="align_center">5.05</td></tr><tr><td class="align_left">Gypsum</td><td class="align_center">2.15</td><td class="align_center">2.49</td></tr><tr><td class="align_left">Cement</td><td class="align_center">0.83</td><td class="align_center">0.96</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Volume fraction of the individual components.</div>

Advances in Materials Science and Engineering

tab3

Table 3

Table 3: Improvement of the Acoustic Attenuation of Plaster Composites by the Addition of Short-Fibre Reinforcement 