摘要
用有限元法研究了塑料大棚骨架侧壁斜撑对其纵向刚度的影响 ,得出斜撑数量、斜向及位置与刚度的基本关系 .
Effect of the arrangements of diagonal bracings in the sidewall of the plastic greenhouse frames on longitudinal stiffness were studied by finite element method. Some relationships between the number, orientation, location of diagonal bracings and stiffness were provided.
出处
《福建农业大学学报》
CSCD
北大核心
2001年第2期250-253,共4页
Journal of Fujian Agricultural University
关键词
塑料大棚
斜撑
有限元法
纵向刚度
plastic greenhouse
diagonal bracing
finite element method