黄藤和单叶省藤的主要物理力学性质  

Main Physical and Mechanical Properties of Daemonorops margaritae and Calamus simplicifolius

作　　者：王传贵[1] 徐鑫[1] 汪佑宏[1] 高龙芽[1] 周旭[1] 张令峰[1] 武恒[1] 刘杏娥[2] 

机构地区：[1]安徽农业大学,合肥230036 [2]国际竹藤网络中心

出　　处：《东北林业大学学报》2011年第12期132-133,136,共3页Journal of Northeast Forestry University

基　　金：安徽省自然科学基金项目(11040606M60)

摘　　要：以黄藤(Daemonorops margaritae(Hance)Beccari)和单叶省藤(Calamus simplicifolius Wei.)为研究对象,通过对其主要物理力学性质的研究,为其加工改性利用提供理论基础。研究结果表明:自基部向上,黄藤与单叶省藤的抗弯弹性模量及强度、抗压弹性模量及强度均呈显著下降趋势,吸湿性、吸水性以及吸湿膨胀率、吸水膨胀率在纵向上均呈增加趋势。An experiment was conducted to study the main physical and mechanical properties of Daemonorops margaritae and Calamus simplicifolius in order to find the theoretical basis for the utilization of the two kinds of rattan. Results show that the modulus of elasticity, elastic bending strength, compressive elastic modulus and compressive strength of the two canes decreased obviously from the base to the crown, while the hygroscopicity, water absorption, expansion ratio, and swelling rate increased in axial.

关 键 词：黄藤 单叶省藤 物理力学性质 

分 类 号：Q949.715[生物学—植物学]