Hypoplastic Interface Model considering Plane Strain Condition and Surface Roughness

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center"><i>D</i><sub>50</sub> (mm)</td><td class="align_center"><i>C</i><sub><i>u</i></sub></td><td class="align_center">Shape</td><td class="align_center"><svg height="9.39034pt" id="M118" style="vertical-align:-3.42943pt" version="1.1" viewbox="-0.0498162 -5.96091 10.263 9.39034" width="10.263pt" 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="M516 277C516 378 460 448 376 448C335 448 288 434 240 401C158 345 127 277 107 159C53 -161 38 -221 23 -247L28 -261C43 -260 95 -250 114 -226C122 -216 129 -199 146 -75C152 -29 157 0 164 31C182 9 206 -12 237 -12C267 -12 325 8 376 46C451 102 516 179 516 277ZM432 259C432 134 366 40 259 40C236 40 204 48 171 76L195 203C219 327 253 400 326 400C398 400 432 336 432 259Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.162,3.132)"><path d="M357 391C357 416 325 451 270 451C241 451 179 431 146 400C109 365 97 334 97 307C97 248 143 213 196 180C250 146 261 123 261 101C261 75 237 40 190 40C153 40 110 72 86 109C81 116 68 119 55 112C37 102 24 87 24 66C24 30 85 -12 137 -12C229 -12 331 62 331 140C331 189 304 218 236 260C197 284 164 309 164 346C164 381 194 400 220 400C259 400 282 380 304 350C310 342 321 339 330 344C347 353 357 372 357 391Z"></path></g></svg> (g/cm<sup>3</sup>)</td><td class="align_center"><i>e</i><sub>min</sub></td><td class="align_center"><i>e</i><sub>max</sub></td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Glass sand</td><td class="align_center">0.95</td><td class="align_center">1.41</td><td class="align_center">Angularity</td><td class="align_center">1.5</td><td class="align_center">0.53</td><td class="align_center">0.67</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

tab2

Table 2

Table 2: Hypoplastic Interface Model considering Plane Strain Condition and Surface Roughness 