中国科技核心期刊
CN:31-1600/Q
ISSN:1004-0374
“健康与疾病的免疫”国际学术研讨会通知      关于有网站冒充本刊网站的声明
《生命科学》 2010, 22(11): 1173-1176
木材细胞壁力学研究进展
费本华1*,余 雁1,黄安民2,邢新婷2
1 国际竹藤网络中心,北京100102;2 中国林业科学研究院木材工业研究所,北京 100091
摘  要:基于细胞水平的微观力学研究是探索木材复杂力学行为本质的核心内容。该文系统介绍木材细胞壁力学性能实验表征技术及力学模型的发展,重点说明了我国在这方面取得的进展和成果,在此基础上,明确指出细胞壁力学在现阶段存在的不足,并对其发展方向进行详细阐述,以期丰富和推动我国木材科学理论体系的发展,促进纸浆造纸、纺织材料、复合材料等相关领域的研究进展。
关键词:细胞壁;力学行为;纳米压痕;单纤维拉伸;零距拉伸;细胞壁力学模型
 
Progress in cell wall mechanics of wood
FEI Ben-hua1*, YU Yan1, HUANG An-min2, XING Xin-ting2
1 International Center for Bamboo and Rattan, Beijing 100102, China; 2 Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing 100091, China
Abstract: Micromechanical investigation based on cell wall level is the key of exploring the complicated mechanical behavior of wood. This parper introduces systematicly the development of the  experiment methodology of mechanical characterization and mechanical model of wood cell wall, describes importantly the progress and production in this field in China, based on this, points out definitely the problems existing in the cell wall mechanics during the present time, and expatiates detail on the developing orientation. In a word, the present study will greatly enrich and promote the knowledge system of wood science in China, meanwhile directly benefits the research of pulping and papermaking, textile and composite materials industry.
Key words: cell wall; mechanical behavior; nanoindentation; single fiber tension; zero-span tension; mechanical model of cell wall
 
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