摘要
格构增强复材夹芯板在土木工程领域已得到广泛应用,然而工程优化设计尚未得到解决。基于现有的格构增强复材夹芯板受力性能,提出了基于遗传算法的优化设计方法,并在此基础上对其建设成本进行优化计算。最后与已投入使用的格构增强泡沫复材夹芯板相比较,结果表明,在满足承载力的前提下,相比于原构件,优化后的构件建设成本显著降低,经济效益得以提升。
The composite sandwich panels with GFRP face sheets and a foam-web core( GFFW panels) have been widely used in the structural engineering. However,It is well known that there is lack of the effective optimal design of composite sandwich members. In order to address this issue,an optimal design method was established to decrease the construction cost in this study by the use of genetic algorithms. Finally,compared to the existing GFFW panels,the construction cost of GFFW panel optimized via genetic algorithms exhibits much more economic efficiency.
出处
《玻璃钢/复合材料》
CAS
CSCD
北大核心
2016年第6期11-15,共5页
Fiber Reinforced Plastics/Composites
基金
国家自然科学基金重点项目(51238003)
国家自然科学基金青年基金项目(51408305)
江苏省科技厅基础研究计划(自然科学基金)--青年基金项目(BK20140946)
关键词
复合材料夹芯板
格构增强
成本优化
遗传算法
composite sandwich panel
web reinforced
cost optimization
genetic algorithms