全国大学生结构设计竞赛赛后总结和思考

Summary and reflection of national structure design contest for college students

主要对参加第八届全国大学生结构设计竞赛模型的设计、制作和性能测试进行了赛后总结,阐述了在模型制作中有关结构抗震和减震功能的设计、结构刚度的合理分配以及构件的连接设计,通过对结构构件设计进行多次改造,使构件承载力不仅能够满足要求,还能具有一定的减震作用,从而达到质量轻、承重大、抗震强的设计目标。

This paper mainly summarizes experience for the design, production process, and mechanical properties of the fabricated model for the 8th national structure design contest for college students. In addition, the energy dissipation design of the structure, the reasonable distribu- tion of structural stiffness, and the connecting methods of the components are also introduced. Through multiple improvements for structural de- sign, it not only makes components bearing capacity meet demands, but also has certain shock absorption role, so as to achieve the design tar- gets of light weight, large bearing and strong seismic resistance.