| 炭化处理工艺对毛竹竹片物理力学性能的影响 |
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| 引用本文： | 杨永前,肖辉,罗承德,黄小真.炭化处理工艺对毛竹竹片物理力学性能的影响[J].竹子研究汇刊,2011,30(2). |
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| 作者姓名： | 杨永前 肖辉 罗承德 黄小真 |
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| 作者单位： | 四川农业大学,四川雅安,625014 |
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| 基金项目： | 校级本科优秀毕业论文培养计划基金 |
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| 摘 要： | 对9组毛竹竹片分别进行炭化处理,以含水率、炭化压力、炭化时间为3个变化因素,各取三个水平,并对竹片密度、色差、静曲强度和弹性模量等物理力学性能进行测定；选取一组未经任何处理的竹片进行对比实验.分析得出:经过炭化处理后,竹材色泽发生了较大的变化,由淡黄色变成不同程度的浅棕色；炭化后竹片的密度、静曲强度和弹性模量均随着炭化时间与炭化压力的增加而逐渐降低.其中,含水率的变化对颜色的影响较大,竹材的密度变化主要受炭化时间的影响,炭化压力对静曲强度和弹性模量的影响最大.
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| 关 键 词： | 毛竹竹片 炭化处理 物理力学性能 |
Influences of Carbonization on Physical and Mechanical Properties of Moso Bamboo Strips |
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| Yang Yongqian,Xiao Hui,Luo Chengde,Huang Xiaozhen.Influences of Carbonization on Physical and Mechanical Properties of Moso Bamboo Strips[J].Journal of Bamboo Research,2011,30(2). |
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| Authors: | Yang Yongqian Xiao Hui Luo Chengde Huang Xiaozhen |
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| Institution: | Yang Yongqian Xiao Hui Luo Chengde Huang Xiaozhen (Sichuan Agricultural University,Yaan 625014,Sichuan,China) |
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| Abstract: | Nine group of Moso bamboo strips were carbonized respectively under three different levels of water content,carbonization pressure and carbonization time.The mechanical properties of carbonized and unprocessed bamboo strips,including the density,chromatic aberration,modulus of rupture(MOR) and modulus of elasticity(MOE) and so on,were measured.Results indicated that the color of bamboo strip changed from pale yellow to light brown with different degree after carbonization,with the increasing of carbonizatio... |
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| Keywords: | Moso bamboo strips Carbonization treatment Physical and Mechanical Properties |
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