中等跨径钢板组合梁截面布置优化
李立峰,侯坤,邹德强,彭浩,李凌霄

Optimization of section layout of steel plate composite beam with medium span
Lifeng LI,Kun HOU,Deqiang ZOU,Hao PENG,Lingxiao LI
表 6 优化结果最不利状态下简化计算公式与有限元计算结果的对比
Tab.6 Comparison of simplified formulas and finite element calculations of most unfavorable state of optimization results
目标函数计算方式σsmax/MPaσcmax/MPaτmax/MPay/mm
C（N=6）简化计算公式245.116.268.532.8
有限元模型242.216.265.729.8
Ms（N=4）简化计算公式245.413.766.523.4
有限元模型236.613.764.921.3
规范限值245.420.4160.050.0