Numerical Modelling of Field Test for Crack Risk Assessment of Early Age Concrete Containing Fly Ash

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Concrete</td><td class="align_center"><svg height="12.7178pt" id="M26" style="vertical-align:-3.42947pt" version="1.1" viewbox="-0.0498162 -9.28833 32.7642 12.7178" width="32.7642pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M619 670C619 686 593 712 555 712S459 686 410 634S335 504 320 430H250L219 400L222 388H312L258 73C223 -133 201 -166 187 -180C175 -191 158 -199 140 -199C123 -199 88 -188 74 -172C68 -166 63 -164 54 -171C38 -185 23 -201 23 -215C23 -236 60 -261 93 -261C122 -261 161 -247 207 -200C268 -138 300 -71 337 94C365 220 376 277 394 387L501 399L521 430H401C432 623 464 665 501 665C524 665 544 651 567 627C577 617 583 618 592 625C601 631 619 651 619 670Z" id="g113-103"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.721,3.132)"><path 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transform="matrix(.0091,0,0,-0.0091,4.368,3.132)"><path d="M245 635C92 635 37 457 37 312C37 149 91 -12 244 -12C395 -12 449 166 449 312C449 469 395 635 245 635ZM243 598C332 598 358 454 358 312C358 173 334 26 245 26C158 26 128 174 128 313S152 598 243 598Z" id="g50-49"></path></g></svg> (h)</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">SV40</td><td class="align_center">65.11</td><td class="align_center">3.86</td><td class="align_center">31700</td><td class="align_center">0.197</td><td class="align_center">0.722</td><td class="align_center">0.421</td><td class="align_center">8.0</td></tr><tr><td class="align_left">Low-heat</td><td class="align_center">41.20</td><td class="align_center">3.20</td><td class="align_center">33360</td><td class="align_center">0.418</td><td class="align_center">0.561</td><td class="align_center">0.251</td><td class="align_center">10.5</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of the “SV40” and “low-heat” concretes.</div>

Advances in Materials Science and Engineering

tab3

Table 3

Table 3: Numerical Modelling of Field Test for Crack Risk Assessment of Early Age Concrete Containing Fly Ash 