| 层合板螺栓连接的渐进失效分析 |
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| 引用本文： | 冯加印 郭连水 赵 昕 朱荣全 党耀石. 层合板螺栓连接的渐进失效分析[J]. 成组技术与生产现代化, 2013, 0(4): 56-60 |
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| 作者姓名： | 冯加印 郭连水 赵 昕 朱荣全 党耀石 |
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| 作者单位： | [1]北京航空航天大学机械工程及自动化学院,北京100191 [2]中国人民解放军驻国营六九九厂军事代表室 ,北京100191 [3]北京遥感设备研究所,北京100039 |
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| 摘 要： | 以三维渐进损伤理论为基础，采用ANSYS的二次开发语言，建立了复合材料层合板螺栓连接模型，在拉伸栽荷下对含孔复合材料板进行数值失效模拟计算．分析各铺层的失效过程和失效形式特点，得到层合板的初始失效栽荷和最终失效栽荷，为复合材料含孔板强化结构的研究提供一定参考．
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| 关 键 词： | 螺栓连接 复合材料 损伤 有限元 |
The Progressive Failure Analysis of Laminated Plate in Bolted Connection |
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| FENG Jia-yin,GUO Lian-shui,ZHAO Xin,ZHU Rong-quan,DANG Yao-shi. The Progressive Failure Analysis of Laminated Plate in Bolted Connection[J]. Group Technology & Production Modernization, 2013, 0(4): 56-60 |
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| Authors: | FENG Jia-yin GUO Lian-shui ZHAO Xin ZHU Rong-quan DANG Yao-shi |
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| Affiliation: | 3 (1. Beihang University, School of Mechanical Engineering Automation, Beijing 100191 2. Six Nine Nine Military Representative Office of the Chinese People＇s Liberation Army, Beijing 100854; 3. Beijing Remote Sensing Equipment Research Institute, Beijing 100039,China) |
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| Abstract: | Based on 3D progressive damage theory, a model of open--hole composite material plate in single--lap joint is developed, using the secondary development language of ANSYS software, to calculate the failure process under tensile load. Meanwhile, the failure modes of every layer are analyzed, and the initial failure load, final failure load and whole failure process of laminated plate are obtained. This provides a certain reference for the research on strengthening structure of composite plate with holes. |
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| Keywords: | bolt joint composites damage finite ele-ment method |
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