登录    注册    忘记密码

详细信息

高地竹与毛竹主要物理力学性能的比较研究     被引量:13

A Comparative Study of Main Physical and Mechanical Properties of Arundinaria alpine and Phyllostachys pubescens

文献类型:期刊文献

中文题名:高地竹与毛竹主要物理力学性能的比较研究

英文题名:A Comparative Study of Main Physical and Mechanical Properties of Arundinaria alpine and Phyllostachys pubescens

作者:高黎[1] 王正[1] 蔺焘[1] 李旸[1]

第一作者:高黎

机构:[1]中国林业科学研究院木材工业研究所

年份:2010

期号:4

起止页码:20-22

中文期刊名:世界竹藤通讯

外文期刊名:World Bamboo and Rattan

基金:"十一五"国家科技支撑计划专题(2008BADA9B0203);院所基金(CAFINT2010C02)

语种:中文

中文关键词:高地竹;毛竹;物理性质;力学性质

外文关键词:Arundinatia alpine, Phyllostachys pubescens, physical properties, mechanical properties

分类号:S782.33

摘要:非洲高地竹(Arundinaria alpina)是埃塞俄比亚的重要竹种资源之一,但其性能以及增值利用的研究非常少。本研究测定了高地竹的主要物理力学性能,并以毛竹为对照物进行分析。结果发现:高地竹尖削度小,竹壁厚,基本密度低,干缩率较大;弦向抗弯弹性模量比毛竹高,但顺纹抗压强度、弦向抗弯强度以及顺纹抗剪强度相对毛竹材较低。高地竹在原竹建筑利用和竹质人造板加工利用方面都具有可行性。
African highland bamboo (Arundinaria alpine) is one of the most important bamboo species in Ethiopia, but little studies has been done on its properties and value-added utilization. In this study, some main physical-mechanical properties of A.alpine were tested and analyzed. Compared with Moso bamboo (Phyllostachys pubescens). The results showed that A.alpine had the small taper, higher wall thickness, lower basic density and higher shrinkage, and the tangential modulus of elasticity in static bending were higher than that of Moso bamboo while compressive strength parallel to grain, tangential bending strength and shearing strength parallel to grain were lower. It is concluded that A.alpine is feasible to be used in construction and bamboo-based panel processing.

参考文献:

正在载入数据...

版权所有©中国林业科学研究院 重庆维普资讯有限公司 渝B2-20050021-8 
渝公网安备 50019002500408号 违法和不良信息举报中心