| 具有中心孔的正交复合材料板在双轴载荷下的应力分析 |
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| 引用本文： | 姚学锋,戴福隆,M.H.Kolstein,F.S.K.Bijlaard.具有中心孔的正交复合材料板在双轴载荷下的应力分析[J].实验力学,2002,17(Z1):175-181. |
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| 作者姓名： | 姚学锋 戴福隆 M.H.Kolstein F.S.K.Bijlaard |
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| 作者单位： | 1. 清华大学工程力学系,北京,100084,中国
2. 土木工程和地球科学系,戴尔福特工业大学,荷兰 |
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| 基金项目： | 国家自然科学基金，中国航空科学基金 |
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| 摘 要： | 本文研究了具有中心孔的正交复合材料板在双向载荷下的应力,建立了有限校核系数和双轴率以及之间板宽率的关系,并得到孔边的应力集中系数.这些结果对研究具有中心孔的正交复合材料板在双向载荷下的强度预测和应力分析具有重要的作用.
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| 关 键 词： | 有限宽度校核系数 双轴载荷 应力集中系数 正交复合材料 孔 |
Stress Analysis on Finite Orthotropic Composite Plate with a Central Hole under Biaxial Loading |
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| YAO Xue-feng,DAI Fu-long,M.H.Kolstein,F.S.K.Bijlaard.Stress Analysis on Finite Orthotropic Composite Plate with a Central Hole under Biaxial Loading[J].Journal of Experimental Mechanics,2002,17(Z1):175-181. |
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| Authors: | YAO Xue-feng DAI Fu-long MHKolstein FSKBijlaard |
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| Abstract: | In this paper, stress distributions of the finite orthotropic composite plate with central hole subjected to biaxial loading are studied, The relation between the finite width correction factor and the biaxial ratio, opening-to-width ratio are established. The stress concentration factors of hole edge are described. These results will play an important role for strength prediction and stress analysis of finite width orthotropic composite materials with central hole under biaxial loading. |
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| Keywords: | finite width correction factors biaxial loading stress concentration factor orthotropic composite hole |
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