Nonlinear Stability Analysis of a Composite Girder Cable-Stayed Bridge with Three Pylons during Construction

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/978514/figures/978514.fig.006a.svgz" name="978514.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Construction scheme <svg height="11.074pt" id="M48" style="vertical-align:-1.423301pt" version="1.1" viewbox="-0.0498162 -9.6507 12.4203 11.074" width="12.4203pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0136,0,0,-0.0136,0,0)"><path d="M864 305C864 530 680 712 453 712S42 530 42 305S226 -102 453 -102S864 80 864 305ZM812 305C812 105 651 -58 453 -58S94 105 94 305S255 668 453 668S812 505 812 305ZM549 152V171C498 176 488 180 488 226V487C444 473 405 464 364 459V442L392 440C424 438 426 433 426 399V226C426 180 415 174 365 171V152H549Z" id="g185-19"></path><glyph.data ascent="989" descent="-303" horiz-adv-x="906" vert-adv-y="906"></glyph.data></g></svg></td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/978514/figures/978514.fig.006b.svgz" name="978514.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Construction scheme <svg height="11.074pt" id="M49" style="vertical-align:-1.423301pt" version="1.1" viewbox="-0.0498162 -9.6507 12.4203 11.074" width="12.4203pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0136,0,0,-0.0136,0,0)"><path d="M864 305C864 530 680 712 453 712S42 530 42 305S226 -102 453 -102S864 80 864 305ZM812 305C812 105 651 -58 453 -58S94 105 94 305S255 668 453 668S812 505 812 305ZM579 231L559 235C542 202 530 201 496 201H409V203L458 246C528 307 556 342 556 388C556 453 507 487 453 487C419 487 386 473 365 446L333 404L350 390C369 417 392 443 428 443C465 443 491 420 491 373C491 305 400 229 326 169V152H558C563 178 569 201 579 231Z" id="g185-20"></path><glyph.data ascent="989" descent="-303" horiz-adv-x="906" vert-adv-y="906"></glyph.data></g></svg></td></tr></table>

<div>Construction schemes applied on the structure in the side of edge-pylon.</div>

Mathematical Problems in Engineering

fig6

Figure 6

Figure 6: Nonlinear Stability Analysis of a Composite Girder Cable-Stayed Bridge with Three Pylons during Construction 