CAJ | 학술논문

研究了日本落叶松不同无性系不同年轮的单根纤维力学性能。结果表明,不同无性系幼龄材间单根纤维力学性能差异不显著,同株落叶松单根纤维抗拉强度随着年轮的增加而增大,单根纤维弹性模量与断裂伸长率之间存在一定相关性。
연구료일본락협송불동무성계불동년륜적단근섬유역학성능。결과표명,불동무성계유령재간단근섬유역학성능차이불현저,동주락협송단근섬유항랍강도수착년륜적증가이증대,단근섬유탄성모량여단렬신장솔지간존재일정상관성。
In this paper,single fiber tensile strength of different Japanese larch clones were studyed.The results showed that there was no significant difference of single fiber mechanical properties among different juvenile Japanese larch clones,single fiber tensile strength increased as annual ring increased in homophytic Japanese larch clones,and there was a correlation between single fiber elastic modulus and elongation.