Experimental Study on Freeze-Thaw Cycle Duration of Saturated Tuff

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Freeze-thaw cycle times and freeze-thaw cycle duration equation</td><td class="align_center"><i>R</i></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Freeze-thaw cycle duration</td><td class="align_center"><span style="width: 99.1896ptpx;"><svg height="14.8825pt" id="M24" style="vertical-align:-3.2911pt" version="1.1" viewbox="-0.0498162 -11.5914 99.1896 14.8825" width="99.1896pt" 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="M620 675H597C578 656 570 650 541 650H144C112 650 104 653 94 675H72C59 618 42 552 23 493L53 491C71 534 88 564 105 585C124 608 144 615 238 615H290L197 121C182 40 174 34 88 28L82 0H361L367 28C275 34 266 38 281 121L374 615H441C522 615 543 608 553 583C562 560 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169 -12C221 -11 288 15 342 59C403 109 431 165 431 225C431 308 366 395 238 395C212 395 165 379 127 364L153 550Z"></path></g></svg></span></td><td class="align_center">0.98</td></tr><tr><td class="align_left">Freezing process duration</td><td class="align_center"><span style="width: 106.184ptpx;"><svg height="14.8825pt" id="M25" style="vertical-align:-3.2911pt" version="1.1" viewbox="-0.0498162 -11.5914 106.184 14.8825" width="106.184pt" 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="M620 675H597C578 656 570 650 541 650H144C112 650 104 653 94 675H72C59 618 42 552 23 493L53 491C71 534 88 564 105 585C124 608 144 615 238 615H290L197 121C182 40 174 34 88 28L82 0H361L367 28C275 34 266 38 281 121L374 615H441C522 615 543 608 553 583C562 560 566 531 565 493L597 494C603 551 612 629 620 675Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,7.176,3.132)"><path d="M397 380C406 395 404 411 396 425S369 451 350 451C302 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<div>Fitting results of the variation of tuff freeze-thaw cycle length with cycle times.</div>

Advances in Civil Engineering

Experimental Study on Freeze-Thaw Cycle Duration of Saturated Tuff

Table 2