柠条活性炭力学试验研究-毕业论文.docx
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1、毕业论文中文摘要柠条活性炭力学试验研究摘要为解决柠条的转化问题和柠条灌木林的可持续发展问题,对柠条活性炭的力学特征展开研究。试验采用完全随机区组设计,选取不同含水率及加载速度对柠条活性炭分别进行压缩、剪切、三点弯曲试验,结果表明:含水率、加载速度对柠条活性炭抗压强度、抗剪强度、抗弯强度影响均显著。浸水处理后,柠条活性炭的抗压、抗剪强度增强,破坏所需能量也随之增加。柠条活性炭抗压强度最大值为5.15MPa,抗剪强度最大值为3.46MPa,抗弯强度最大值为2. 98MPa,由此可见柠条活性炭抗压强度高于抗剪和抗弯强度,压缩破坏能最大为97.59Kj,最小为58.59 Kj。为柠条生物质材料加工工艺
2、与装备研制提供理论支持。关键词:柠条活性炭;力学特性;破坏力;破坏能毕业论文英文摘要Experimental study on mechanical properties ofactivated carbon from caragana korshinskiiAbstractIn order to solve the transformation problem of Caragana korshinskii and thesustainable development problem of Caragana korshinskii shrubs, the mechanicalcharacte
3、ristics of activated carbon from Caragana korshinskii were studied. Theexperiment adopted completely random block design, and different water content andloading speed were selected to carry out compression, shear and three-point bending testson the Caragana korshinskii activated carbon The results s
4、howed that the water contentand loading speed had significant effects on the compressive strength, shear strength andbending strength of the Caragana korshinskii activated carbon. After soaking in water,the compressive and shear strength of Caragana korshinskii activated carbon increased,and the ene
5、rgy required for destruction also increased. The maximum compressivestrength, shear strength and bending strength of the Caragana korshinskii activatedcarbon are 5.15MPa, 3.46MPa and 2.98MPa respectively. It can be seen that thecompressive strength of the Caragana korshinskii activated carbon is hig
6、her than theshear and bending strengths, and the maximum compressive failure energy is 97.59kJand the minimum is 58.59kJ. To provide theoretical support for the research anddevelopment of the processing technology and equipment of Caragana korshinskiibiomass materiaLKeyword: Caragana activated carbo
7、n; Mechanical properties; Destructive power;failure energy1绪论11.1 研究背景及意义11.2 国内外研究现状31.3 研究内容41.3.1 研究内容41.3.2 技术路线52试验方法及材料52.1 试验材料52.2 试验设计62.3 试验方案72.3.1 压缩试验方案72.3.2 剪切试验方案82.3.3 弯曲试验方案83压缩力学特性93.1 试验数据93.2 数据分析103.2.1 方差分析103.2.2 加载速度对压缩力学特性的影响113.2.3 含水率对压缩力学特性的影响113.3 断面情况分析124剪切力学特性134.1 试
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