风-车流耦合作用下悬索桥吊索钢丝的双蚀坑损伤演化及疲劳寿命研究

何训, 吴梦雪, 尹力, 朱金

Damage Evolution and Fatigue Life of Steel Wire with Double Corrosion Pits for Suspension Bridge under Wind- and Traffic-loads

HE Xun, WU Mengxue, YIN Li, ZHU Jin

表2 4种网格尺寸条件下

S_{N}

与

S_{E}

计算结果

Table 2 Calculation results of

S_{N}

and

S_{E}

under the conditions of four grid sizes

Mesh accuracy mm	Maximum nodal stress MPa	Maximum element stress MPa	$S_{N} / S_{E}$
0.1	808.79	812.52	99.54%
0.2	800.63	810.75	98.75%
0.3	789.99	814.45	97.00%
0.4	764.50	841.50	90.85%