Bending Performance of Precast Lightweight Aggregate Concrete Exterior Wallboard with a Concealed Rib Sandwich Structure

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Number</td><td class="align_center">Simulated values (kN)</td><td class="align_center">Experimental values (kN)</td><td class="align_center">Error (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Slab 1</td><td class="align_center">203</td><td class="align_center">229</td><td class="align_center">12.8</td></tr><tr><td class="align_left">Slab 2</td><td class="align_center">223</td><td class="align_center">232</td><td class="align_center">4.0</td></tr><tr><td class="align_left">Slab 3</td><td class="align_center">285</td><td class="align_center">312</td><td class="align_center">9.5</td></tr><tr><td class="align_left">Slab 4</td><td class="align_center">314</td><td class="align_center">329</td><td class="align_center">4.8</td></tr><tr><td class="align_left">Average</td><td class="align_center">—</td><td class="align_center">—</td><td class="align_center">7.8</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison between simulated and experimental values of ultimate load.</div>

Advances in Civil Engineering

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Table 6

Table 6: Bending Performance of Precast Lightweight Aggregate Concrete Exterior Wallboard with a Concealed Rib Sandwich Structure 