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題 名 | 擬等向性複合材料積層板承受均勻拉壓應力之層間應力與脫層分析=Interlaminar Stresses and Delaminations in Quasi-lsotropic Composite Laminates under Uniform Tension and Compression |
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作 者 | 李清榮; 蔡海明; | 書刊名 | 筧橋學報 |
卷 期 | 7 2000.09[民89.09] |
頁 次 | 頁101-116 |
分類號 | 440.34 |
關鍵詞 | 擬等向性複合材料積層板; 副積層板; 二次脫層準則; Quasi-isotropic laminated composite plate; Sublaminate; Quadratic stress criterion; |
語 文 | 中文(Chinese) |
中文摘要 | 本文是採用混式應力有限元素法並配合二次脫層準則之方式,探討均勻拉、壓應力負荷作用於不同疊層角度組合和副積層板等排列方式之擬等向性複合材料積層板,對於層間應力沿橫軸方向分佈與自由邊臨界脫層應力之分析。經由本文的研究,將可使設計者在應用複合材料積層板時,可以更清楚了解疊層排列方式對於層間應力與臨間應力與臨界脫層應力的影響,並可作為相關設計之參考。 |
英文摘要 | The interlaminar stresses and free-edge delaminations in quasi-isotropic laminated composite plates under uniform tension and compression were investigated by using the hybrid stress finite element method and the quadratic stress criterion. In the present investigation, the effects of ply orientations, sublaminate arrangements on the interlaminar stresses distributions and free-edge delaminations were also conducted. With the information of interlaminar stresses distributions and critical stresses at the onset of delaminations in quasi-isotropic laminated composite plates, the structural members can be constructed to meet the specific design requirements. |
本系統中英文摘要資訊取自各篇刊載內容。