Mechanical Properties and Conversion Relations of Strength Indexes for Stone/Sand-Lightweight Aggregate Concrete

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left"><i>r</i> (%)</td><td class="align_center">0</td><td class="align_center">25</td><td class="align_center">50</td><td class="align_center">75</td><td class="align_center">100</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Stone-LAC</td><td class="align_center">6.1</td><td class="align_center">7.3</td><td class="align_center">7.5</td><td class="align_center">8.1</td><td class="align_center">8.9</td></tr><tr><td class="align_left">Sand-LAC</td><td class="align_center">6.1</td><td class="align_center">—</td><td class="align_center">6.7</td><td class="align_center">—</td><td class="align_center">7.7</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Flexural strength of specified density shale aggregate concrete.</div>

Advances in Materials Science and Engineering

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Table 6

Table 6: Mechanical Properties and Conversion Relations of Strength Indexes for Stone/Sand-Lightweight Aggregate Concrete 