| 木竹复合层合板力学性能预测与分析 |
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| 引用本文： | 张晓冬,李君,王泉中,朱一辛.木竹复合层合板力学性能预测与分析[J].南京林业大学学报(自然科学版),2005,29(6):103-105. |
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| 作者姓名： | 张晓冬 李君 王泉中 朱一辛 |
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| 作者单位： | 南京林业大学竹材工程研究中心,江苏,南京,210037;南京林业大学机械电子工程学院,江苏,南京,210037 |
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| 基金项目： | 国家高技术研究发展计划(2002AA245171) |
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| 摘 要： | 运用层合梁经典理论和一阶剪切变形理论预测了木竹复合层合板的有效弹性模量、跨中正应力和挠度;用有限单元法对木竹复合层合板的弯曲性能进行了分析,并与理论分析结果进行了比较。结果表明,有限单元法用于分析木竹复合层合板的弯曲性能具有相当精度。
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| 关 键 词： | 木竹复合层合板 有限单元法 经典理论 一阶剪切变形理论 |
| 文章编号： | 1000-2006(2005)06-0103-03 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-09-23 |
Mechanical Property Prediction of Laminated Wood-bamboo Composite and Analysis |
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| ZHANG Xiao-dong,LI Jun,WANG Quan-zhong,ZHU Yi-xin.Mechanical Property Prediction of Laminated Wood-bamboo Composite and Analysis[J].Journal of Nanjing Forestry University(Natural Sciences ),2005,29(6):103-105. |
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| Authors: | ZHANG Xiao-dong LI Jun WANG Quan-zhong ZHU Yi-xin |
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| Institution: | 1. Bamboo Engineering Research Centre Nanjing Forestry University, Nanjing 210037, Chinas2. College of Electronic and Mechanical Engineering Nanjing Forestry University, Nanjing 210037, China |
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| Abstract: | Classical theory and first-order shearing theory were performed to predict the mechanical property of wood-bamboo composite panel.Stress and deflection of the span-centre were calculated.The finite element method(FEM) was also be used to research this bending issue,and compared the results with the theory results.The results of calculation demonstrated that FEM had adequate precision for research wood-bamboo composite panel bending problem. |
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| Keywords: | Wood-bamboo composite panel Finite element method Classical theory First-order shearing theory |
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