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Position: Home > Articles > Study and Analyze on Shear Properties of Sugarcane Leaves Journal of Agricultural Mechanization Research 2017,39 (9) 174-178

甘蔗叶剪切特性研究

作  者:
郑勇;李玲;焦静;王金丽;叶园伟
单  位:
中国热带农业科学院农业机械研究所
关键词:
甘蔗叶;剪切特性;力学特性
摘  要:
甘蔗叶是我国一种储量巨大且亟待开发利用的生物质能源,为进一步开发利用甘蔗叶资源,在电子万能材料试验机上对甘蔗收获后的甘蔗叶进行剪切试验研究,测定了甘蔗叶鞘、叶脉中部、叶脉下部、叶薄片中部、叶薄片下部的剪切力学特性,并应用统计软件,得到甘蔗叶的抗剪切强度和剪切模量,并对其进行了比较与分析。结果表明:在甘蔗叶粉碎、切断等机具的设计过程中,应以甘蔗叶叶薄片的剪切性能作为设计的依据。
译  名:
Study and Analyze on Shear Properties of Sugarcane Leaves
作  者:
Zheng Yong;Li Ling;Jiao Jing;Wang Jinli;Ye Yuanwei;Agro-machinery Research Institute of Chinese Academic of Tropical Agricultural Science;
关键词:
sugarcane leaf;;shear properties;;mechanical properties
摘  要:
Sugarcane leaf is a kind of large storage and developing biomass energy. For the further development and utilization of resources of sugarcane leaf,an experimental composed on harvest sugarcane leaves by electronic universal material testing machine. The shear properties were tested on the sugarcane leaves sheath,the bottom of sugarcane vein,the central of sugarcane vein,the bottom of sugarcane leaf flakes and the central of sugarcane leaf flakes. We analyzed the shear properties of sugarcane leaves according to the statistical results. Shearing strength and shear modulus was calculated and analyzed by statistical software. The tests showed that the choice of dynamical stress should be appraised according to shear properties of sugarcane leaves in designing process of crushing and cutting machinery.

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