Experimental Study on Mechanical Behavior of Lean Cemented Sand and Gravel Material in Unloading and Reloading Paths

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Test condition</td><td class="align_center">Loading type</td><td class="align_center"><i>s</i> = <i>q</i>/<i>q</i><sub>max</sub></td><td class="align_center"><i>σ</i><sub>3</sub> (kPa)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left" rowspan="4">Consolidated drained</td><td class="align_center" rowspan="4">Multistage unloading-reloading</td><td class="align_center" rowspan="4">0⟶0.25⟶0⟶0.65⟶0⟶0.8⟶0⟶1</td><td class="align_center">300</td></tr><tr><td class="align_center">600</td></tr><tr><td class="align_center">900</td></tr><tr><td class="align_center">1200</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Multistage unloading-reloading sequences in the triaxial tests of LCSG materials with cementing agent contents of 60 and 100 kg/m<sup>3</sup>.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Experimental Study on Mechanical Behavior of Lean Cemented Sand and Gravel Material in Unloading and Reloading Paths 