Concrete Creep Analysis Method Based on a Long-Term Test of Prestressed Concrete Beam

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="2">Parameters</td><td class="align_center">αc1</td><td class="align_center">αc2</td><td class="align_center">αc3</td><td class="align_center">αc4</td><td class="align_center">αc5</td><td class="align_center">αc6</td><td class="align_center">αc7</td><td class="align_center"><svg height="11.5564pt" id="M75" style="vertical-align:-2.26807pt" version="1.1" viewbox="-0.0498162 -9.28833 22.6609 11.5564" width="22.6609pt" 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="M610 18C585 26 567 34 540 68C517 97 499 128 476 171C452 215 425 276 413 304C496 332 570 394 570 494C570 555 545 595 509 619S419 650 364 650H139L133 622C216 615 219 612 203 527L129 132C112 40 105 36 23 28L17 0H279L285 28C199 34 194 40 211 132L239 284H284C320 284 334 275 351 236C374 182 394 140 420 93C459 23 495 -1 592 -8H600L610 18ZM480 485C480 424 449 372 403 342C374 323 338 316 293 316H245L291 562C296 589 301 601 311 608S337 618 358 618C432 618 480 575 480 485Z"></path></g><g transform="matrix(.013,0,0,-0.013,8.151,0)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,12.649,0)"><path d="M387 375C387 402 357 448 257 448C172 448 82 404 82 326C82 289 108 255 156 241V239C85 223 23 181 23 116C23 39 89 -12 182 -12C265 -12 336 31 378 91L361 114C320 73 269 47 216 47C157 47 115 82 115 137C115 191 160 219 218 219C243 219 262 218 272 217L304 259L302 266C295 265 281 264 255 264C195 264 163 294 163 335C163 377 200 416 249 416C293 416 321 389 329 342C331 332 335 329 341 329C355 329 387 352 387 375Z"></path></g><g transform="matrix(.013,0,0,-0.013,17.98,0)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g></svg></td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left" rowspan="2">fib MC 2010</td><td class="align_center">Original</td><td class="align_center">0.13</td><td class="align_center">2.0</td><td class="align_center">1.0</td><td class="align_center">1.9</td><td class="align_center">1.0</td><td class="align_center">0.35</td><td class="align_center">0.2</td><td class="align_center">21%</td></tr><tr><td class="align_center">Adjusted</td><td class="align_center">0.14</td><td class="align_center">2.0</td><td class="align_center">0.8</td><td class="align_center">2.2</td><td class="align_center">1.3</td><td class="align_center">0.6</td><td class="align_center">0.08</td><td class="align_center">6%</td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The original value and adjusted value of the parameters.</div>

Advances in Civil Engineering

tab4

Table 4

Table 4: Concrete Creep Analysis Method Based on a Long-Term Test of Prestressed Concrete Beam 