摘要
本文给出了复合材料层合板中各单层板及子层板内力的计算公式,定义了引起脱层的内力及其局部平均层间应力,根据脱层判据可得到由脱层控制的层合板强度,加上最后层破坏理论,得到一个较为完整的层合强度计算方法。
The formulate for calculating internal forces of the plies and sublaminates of laminate are given.The special internal forces and average interlaminar stress that result in delamination are defined.Based on the failure criterion of delamination ,the laminate strength is gained.plusing the strength theory of last ply failure,a complete theory of laminate strength are formed.
出处
《玻璃钢/复合材料》
CAS
CSCD
1997年第2期5-9,共5页
Fiber Reinforced Plastics/Composites