| 浸渍塑化杨木单板顺纹拉伸性能的研究 |
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| 引用本文： | 杨家富,罗江丽,杨淑琴,张晓冬.浸渍塑化杨木单板顺纹拉伸性能的研究[J].南京林业大学学报(自然科学版),2006,30(6):96-98. |
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| 作者姓名： | 杨家富 罗江丽 杨淑琴 张晓冬 |
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| 作者单位： | 1. 南京林业大学机械电子工程学院,江苏,南京,210037
2. 南京林业大学竹材工程研究中心,江苏,南京,210037 |
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| 基金项目： | 国家高技术研究发展计划(863计划);江苏省科技攻关计划 |
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| 摘 要： | 通过拉伸试验,研究了塑化杨木单板不同压力时的顺纹拉伸性能,分析了其与塑化压力间的关系。结果表明:塑化杨木单板的拉伸模量与塑化压力呈非线性关系;随塑化压力增大,单板的弹性模量有减小的趋势,顺纹抗拉强度呈增大趋势,但当压力增大到一定值时顺纹抗拉强度趋于稳定。
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| 关 键 词： | 杨木单板 顺纹拉伸性能 弹性模量 |
| 文章编号： | 1000-2006(2006)06-0096-03 |
| 收稿时间： | 2006-03-14 |
| 修稿时间： | 2006-09-04 |
Tensile Property Parallel to the Grain of Poplar Veneer of Adhesive-soaking |
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| YANG Jia-fu,LUO Jiang-li,YANG Shu-qin,ZHANG Xiao-dong.Tensile Property Parallel to the Grain of Poplar Veneer of Adhesive-soaking[J].Journal of Nanjing Forestry University(Natural Sciences ),2006,30(6):96-98. |
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| Authors: | YANG Jia-fu LUO Jiang-li YANG Shu-qin ZHANG Xiao-dong |
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| Institution: | 1. College of Electronic and Mechanical Engineering Nanjing Forestry University, Nanjing 210037, China; 2. Bamboo Engineering Research Center of Nanjing Forestry University, Nanjing 210037, China |
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| Abstract: | Poplar veneer is an essential cell of wood-bamboo composite structure.During the course of designing-constitute of wood/bamboo composite,elastic modulus is an important factor.The property along the grain of poplar veneer of the composite of the wood/bamboo was studied through the tensile experiment,and the relationship between the tensile property and pressure was analysed.The results show that the relationship between elastic modulus and adhesive pressure is non-linear.With the increase of the adhesive pressure,elastic modulus decreases. |
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| Keywords: | Poplar veneer Tensile property along the grain Elastic modulus |
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