复合材料在板锥网壳结构中的应用

Composite material application in plate-cone reticulated shell

板锥网壳结构是一种受力性能合理 ,技术经济效益良好的新型空间结构形式。采用经典板壳理论 ,推导出正交叉对称层合板的单元刚度矩阵 ,对采用复合材料层合板的板锥网壳结构受力性能进行了分析。分析表明 。

Plate\|cone reticulated shell is a new type of space structures with good mechanical behavior and economy. The static characteristics for plate\|cone reticulated shell with composite material plates were analyzed in the paper. The multi\|layer plate element stiffness matrix is derived with the theory of plate and shell. That plate\|cone reticulated shell with composite material plates is more advantageous is proved by the study.