| Physical and Mechanical Properties of Flakeboard Reinforced with Bamboo Strips |
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| 作者姓名： | HSE Chung Y SHUPE Todd F |
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| 作者单位： | USDA Forest Service Southern Research Station Pineville LA 71360，School of Renewable Natural Resources Louisiana State University Agricultural Center Baton Rouge LA 70803 |
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| 摘 要： | The objective of this study was to investigate the physical and mechanical performance of flakeboard reinforced with bamboo strips. The study investigated three different bamboo strip alignment patterns and an experimental control. All panels were tested in static bending both along parallel and perpendicular to the lengths of the bamboo strips. Internal bond strength (IB), thickness swelling (TS), linear expansion (LE), and water absorption (WA) were also examined. As expected, modulus of rupture (MOR) and modulus of elasticity (MOE) were substantially greater for all three experimental panel types as compared to the control group. LE was also improved for all three experimental panel groups. The bamboo strip alignment patterns had no significant effect on TS, WA and IB. The sample means for MOR, MOE and LE tested perpendicular to the bamboo strip lengths yielded slightly lower mean values than corresponding samples tested parallel to the bamboo strips lengths. This difference in mechanical properties is largely attributed to low panel density in the failure zones.
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| 关 键 词： | 竹条增强刨花板 物理性能 力学性能 排列类型 |
Physical and Mechanical Properties of Flakeboard Reinforced with Bamboo Strips |
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| HSE Chung Y,SHUPE Todd F.Physical and Mechanical Properties of Flakeboard Reinforced with Bamboo Strips[J].中国林业科技(英文版),2007,6(1):1-8. |
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| Authors: | WANG Ge JIANG Zhehui HSE Chung Y SHUPE Todd F |
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| Institution: | [1]International Center of Bamboo and Rattan, Beijing 100020, P.R. China [2]Chinese Academy of Forestry. Beijing 100020, P.R. China [3]USDA Forest Service, Southern Research Station, Pineville, LA 71360 [4]School of Renewable Natural Resources, Louisiana State University Agricultural Center, Baton Rouge, LA 70803 |
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| Abstract: | The objective of this study was to investigate the physical and mechanical performance of flakeboard reinforced with bamboo strips. The study investigated three different bamboo strip alignment patterns and an experimental control. All panels were tested in static bending both along parallel and perpendicular to the lengths of the bamboo strips. Internal bond strength (IB), thickness swelling (TS), linear expansion (LE), and water absorption (WA) were also examined. As expected, modulus of rupture (MOR) and modulus of elasticity (MOE) were substantially greater for all three experimental panel types as compared to the control group. LE was also improved for all three experimental panel groups. The bamboo strip alignment patterns had no significant effect on TS, WA and IB. The sample means for MOR, MOE and LE tested perpendicular to the bamboo strip lengths yielded slightly lower mean values than corresponding samples tested parallel to the bamboo strips lengths. This difference in mechanical properties is largely attributed to low panel density in the failure zones. |
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| Keywords: | bamboo strip structure alignment flakeboard |
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