| 三维四向整体编织碳/环氧复合材料圆锥壳体的外压稳定性研究 |
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| 引用本文： | 徐孝诚,孙鹏军,马斌捷,陈小庆.三维四向整体编织碳/环氧复合材料圆锥壳体的外压稳定性研究[J].强度与环境,2002,29(1):17-19,34. |
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| 作者姓名： | 徐孝诚 孙鹏军 马斌捷 陈小庆 |
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| 作者单位： | 1. 北京特殊机电研究所,北京,100076
2. 北京强度环境研究所,北京,100076 |
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| 摘 要： | 本文给出了两个三维四向整体编织碳/环氧复合材料圆锥壳体临界外压的试验结果，进一步验证了三维四向整体编织复合材料壳体临界外压计算方法，计算结果与试验结果相符较好，计算时试验修正系数可取0.8。
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| 关 键 词： | 三维回向整体编织复合材料 圆锥壳体 外压稳定性 计算 临界外压 MSC／PATRAN MSC／NASTRAN |
| 文章编号： | 1006-3919(2002)01-0017-03 |
External Pressure Stability Research of 3D 4-Step Braided Carbom/Epoxy Composite Conical Shell |
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| XU Xiao,cheng,SUN Peng,jun.External Pressure Stability Research of 3D 4-Step Braided Carbom/Epoxy Composite Conical Shell[J].Structure & Environment Engineering,2002,29(1):17-19,34. |
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| Authors: | XU Xiao cheng SUN Peng jun |
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| Institution: | XU Xiao cheng SUN Peng jun(Beijing Institute of Special Mechanical and Electrical Devices)MA Bin jie CHEN Xiao qing(Beijing Institute of Structure and environment) |
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| Abstract: | Two test results of critical external pressure for 3D 4-step braided carbon/epoxy composite conical shells are given.Calculation results are good consistent with test results.The critical external pressure calculation method for this kind of composite shell is proved once more.In design,test correction coefficient can be taken as 0.8. |
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| Keywords: | d 4-step braided composite Conical shell critical external pressure Calculation and test MSC/NASTRAN MSC/PATRAN |
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