In this paper, the interlaminar stress distributions of symmetric composite laminates with a hole are predicted by the three-dimensional elastoplastic finite element method.
本文用三维弹塑性有限元法计算了含圆孔对称复合材料层板的层间应力分布。
2
The formula for calculating the elastic constants of the composites laminates is derived in this paper. The calculating results agree with the experimental values.
本文推导了计算多向复合材料层板弹性模量的公式，计算结果与实验结果符合得很好。
3
In this paper, a nonlinear elastic model to predict stress-strain relationship of circular concrete columns confined with fiber reinforced polymer (FRP) laminates is developed.