南京林业大学学报（自然科学版）2012，Vol.36Issue(4)：107-111,5.
重组竹抗压与抗拉力学性能的分析
Analysis of compressive and tensile mechanical properties of recombinant bamboo
摘要
Abstract
By taking recombinant bamboo made of Neosinocalamus affinis as the research object, the tensile and compressive properties of recombinant bamboo were studied. The results were compared with six wood species including dahurian larch. The results showed that tension strength parallel to grain and compression strength parallel to gain of recombinant bamboo were 248.15 MPa and 129.17 MPa respectively, and the properties of which were stable. Compared with dahurian larch and spruce etc, the compression and tension strength of recombinant bamboo were higher, while difference between strength in transverse and longitudinal direction was much smaller,EL/ET were smaller, the Poisson's ratio and strength weight ratio varied in directions. The curve of compressing perpendicular to grain was divided into three parts( elastic stage, plastic stage and failure stage), and it was plastic failure in the end.关键词
重组竹/慈竹/抗压强度/抗拉强度Key words
recombinant bamboo/ Neosinocalamus affinis/ compression strength/ tension strength分类
农业科技引用本文复制引用
张俊珍,任海青,钟永,赵荣军..重组竹抗压与抗拉力学性能的分析[J].南京林业大学学报（自然科学版）,2012,36(4):107-111,5.基金项目
国家林业公益性行业科研专项项目(201004005,200904034) （201004005,200904034）
