期刊文献+

Improving the design of reinforcing frames by simulating the arch and peltate venation structures

Improving the design of reinforcing frames by simulating the arch and peltate venation structures
下载PDF
导出
摘要 Based on the analyses on arch and peltate venation structures, the design of reinforcing frames was improved. First, distribution rules of the arch structure were summarized. According to the load condition and the structure of the frame, a mechanical model of arch structure was devel- oped, and two solutions for the model were analyzed and compared with each other. Through the a- nalysis, application rules of arch structure for improving the design were obtained. Then, distribu- tion rules of peltate venation structure were summarized. By using the same method, application rules of peltate venation structure for improving the design were also obtained. Finally, mechanical problem of the frame was described, and rib arrangement of the frame was redesigned. A parameter optimization for the widths of ribs in bionic arrangement was also carried out to accomplish the im- proving design. Comparison between bionic and conventional reinforcing frames shows that the weight is reduced by as much as 15.3%. Based on the analyses on arch and peltate venation structures, the design of reinforcing frames was improved. First, distribution rules of the arch structure were summarized. According to the load condition and the structure of the frame, a mechanical model of arch structure was devel- oped, and two solutions for the model were analyzed and compared with each other. Through the a- nalysis, application rules of arch structure for improving the design were obtained. Then, distribu- tion rules of peltate venation structure were summarized. By using the same method, application rules of peltate venation structure for improving the design were also obtained. Finally, mechanical problem of the frame was described, and rib arrangement of the frame was redesigned. A parameter optimization for the widths of ribs in bionic arrangement was also carried out to accomplish the im- proving design. Comparison between bionic and conventional reinforcing frames shows that the weight is reduced by as much as 15.3%.
出处 《Journal of Beijing Institute of Technology》 EI CAS 2014年第1期29-36,共8页 北京理工大学学报(英文版)
基金 Supported by the National Natural Science Foundation of Chi- na ( 50975012 ) Research Fund for the Doctoral Program of Higher Education of China ( 20091102110022 ) Innovation Foundation of BUAA for PhD Graduates (YWF-12-RBYJ-015)
关键词 improving design lightweight reinforcing frame arch structure peltate venation bionic design improving design lightweight reinforcing frame arch structure peltate venation bionic design
  • 相关文献

参考文献7

二级参考文献33

共引文献72

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部