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| 拆装次数对螺钉连接的木塑构件机械性能的影响 | |
| 引用本文： | 郭勇,李大纲,陈玉霞,吴正元,丁建生.拆装次数对螺钉连接的木塑构件机械性能的影响[J].林产工业,2009,36(2). |
| 作者姓名： | 郭勇 李大纲 陈玉霞 吴正元 丁建生 |
| 作者单位： | 1. 安徽农业大学林学与园林学院,合肥,230036;南京林业大学,南京,210037 2. 南京林业大学,南京,210037 3. 安徽农业大学林学与园林学院,合肥,230036 4. 南京聚锋新材料有限公司,南京,210042 |
| 基金项目： | 江苏省科技成果转化资金资助项目，贵州省利技计划 |
| 摘 要： | 螺钉连接是木塑复合材料构件的一种重要的连接方式,它在反复拆装后能否保持其原用强度尚有待于研究.笔者通过对L型和T型木塑构件,经不同拆装次数的结构强度和握钉力试验,得出了拆装次数与木塑构件强度的基本关系. |
| 关 键 词： | 拆装次数 木塑构件 强度 |
Study on Influence of Knock Down Times on Mechanical Properties of Screw-jointed Wood/Plastic Structure |
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| GUO Yong,LI Da-gang,CHEN Yu-xia,WU Zheng-yuan,DING Jian-sheng.Study on Influence of Knock Down Times on Mechanical Properties of Screw-jointed Wood/Plastic Structure[J].China Forest Products Industry,2009,36(2). | |
| Authors: | GUO Yong LI Da-gang CHEN Yu-xia WU Zheng-yuan DING Jian-sheng |
| Institution: | 1;2;1.Anhui Agriculture University;Hefei 230036;China;2.Nanjing Forest University;Nanjing 210037;3.Nanjing Jufeng New Materials Co;Ltd.;Nanjing 210042;China |
| Abstract: | Screw joint is often used in wood/plastic composites structure.Whether the joint still remains its initial state or not after being knocked down several times is a problem to be studied.The authors of this paper surveyed the rupture load and screw-holding capacity of two typer(L and T) of screw-jointed wood/plastic composite components after being knocked down different times,and obtained the relationship between the mechanical properties of the component and knocked down times. |
| Keywords: | Knocked-down times Wood/plastic composites structures Strength |
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