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一般各向异性复合材料层板基体损伤性能衰减研究(Ⅰ)——分解刚度法建立(θm/90n)s开裂层板本构关系*

华玉 王兴国 郦正能

华玉, 王兴国, 郦正能. 一般各向异性复合材料层板基体损伤性能衰减研究(Ⅰ)——分解刚度法建立(θm/90n)s开裂层板本构关系*[J]. 应用数学和力学, 1998, 19(3): 257-265.
引用本文: 华玉, 王兴国, 郦正能. 一般各向异性复合材料层板基体损伤性能衰减研究(Ⅰ)——分解刚度法建立(θm/90n)s开裂层板本构关系*[J]. 应用数学和力学, 1998, 19(3): 257-265.
Hua Yu, Wang Xingguo, Li Zhengneng. Property Degradation of Anisotropic Composite Laminates with Matrix Cracking(Ⅰ)——Constitutive Relation Developing for (θm/90n)s Cracked Laminates by Stiffness Partition[J]. Applied Mathematics and Mechanics, 1998, 19(3): 257-265.
Citation: Hua Yu, Wang Xingguo, Li Zhengneng. Property Degradation of Anisotropic Composite Laminates with Matrix Cracking(Ⅰ)——Constitutive Relation Developing for (θm/90n)s Cracked Laminates by Stiffness Partition[J]. Applied Mathematics and Mechanics, 1998, 19(3): 257-265.

一般各向异性复合材料层板基体损伤性能衰减研究(Ⅰ)——分解刚度法建立(θm/90n)s开裂层板本构关系*

详细信息
  • 中图分类号: TB332

Property Degradation of Anisotropic Composite Laminates with Matrix Cracking(Ⅰ)——Constitutive Relation Developing for (θm/90n)s Cracked Laminates by Stiffness Partition

  • 摘要: 本文尝试将损伤复合材料层板性能衰减研究扩展到含一般各向异性铺层的基体开裂层板.在第一部分中,采用分解刚度法处理法向与剪切响应的耦合问题,对承受面内载荷的对称约束开裂(θm/90n)s层板,导出本构关系的近似解析解,将层板有效刚度表为裂纹密度的函数.
  • [1] R.J.Nuismer and S.C.Tan,Constitutive relations of a cracked composite lamina,J.Comp.Mater.,22(4)(1988),306-321.
    [2] S.G.Lim and C.S.Hong,Prediction of transverse cracking and stiffness reduction in crossply laminated composites,J.Comp.Mater.,23(7)(1989),695-713.
    [3] Y.M.Han and H.T.Hahn,Plycracking and property degradation of symmetric balanced laminates under general in-plane loading,Composites Sci.&Tech.,35(1989),377-397.
    [4] J.Zhang,J.Fan and C.Soutis,Analysis of multiple matrix cracking in[±θm/90n]s composite laminates,Part 1:In-plane stiffness properties,Com posites,23(5)(1992),291-298.
    [5] J.H.Lee and C.S.Hong,Refined two-dimensional analysis of cross-ply laminates with transverse cracks based on the assumed crack deformation,Composites Sci.and Tech.,46(1993),157-166.
    [6] J.Fan and J.Zhang,In-situ damage evolution and micro/macro transition for laminated composites,Composites Sci.and Tech.,47(1993),107-118.
    [7] 华玉、何庆芝、郦正能、寇长河,约束开裂复合材料层合板本构关系的近似解,固体力学学报,14(专刊)(1993),46-54.
    [8] Hua Yu,He Qingzhi,Li Zhengneng and Kou Changhe,Constitutive relations of a damaged composite laminate with nonsymmetric constrained cracking,J.Rein forced Plastics and Composites,14(7)(1995),740-751.
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出版历程
  • 收稿日期:  1995-12-29
  • 修回日期:  1997-12-15
  • 刊出日期:  1998-03-15

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