日光温室结构拓扑优化设计  

The Topological Optimization Design of the Structure of the Solar Greehouse

作　　者：袁余[1] 赵惊鹏[1] 张程[1] 史为民[1] 宋文[1] 

机构地区：[1]石河子大学农学院,新疆石河子832000

出　　处：《农机化研究》2013年第10期55-59,共5页Journal of Agricultural Mechanization Research

基　　金：兵团科技局南疆专项(2012BA054)

摘　　要：采用以满应力法对日光温室进行结构拓扑优化设计,结果表明:通过优化设计,温室用材比现有日光温室用材节省2.9%;设计后杆件应力值都趋近于1×108～2×108Pa;设计后的温室结构模型焊接点减少,既降低了工程量,又避免因焊点过多而造成的质量隐患。This paper is using the full stress theory of the Topological optimization to design the structure of the solar greenhouse.The result identicates：the materials of the using for the greehouse are reduced by 2.9%,the stress value is approximate to 1×108~2×108Pa,The point of the welding is much more less than the traditional solar greenhouse,it is easy that worker to manipulate and reduces damages by much more point of the welding.

关 键 词：日光温室 拓扑优化 满应力法 

分 类 号：S625.1[农业科学—园艺学]