摘要
该文较系统地归纳了有关水分平衡状态下木材干缩湿胀的影响因素、各向异性的机理及非平衡状态下木材干缩湿胀的研究成果,并对今后研究工作的课题进行了讨论.旨在使木材科学工作者对该领域的研究有一个比较全面的了解,并能够从中得到启迪和借鉴,把这方面的研究工作提到一个更新、更高的层次上.
This paper summarized systematically the previous investigations on the controlling factors, mechanisms of anisotropy for hygroexpansion in wood at moisture equilibrious state and the studies of hygroexpansion in wood at non-equilibrious state. Moreover, some expectations for future research were proposed on this basis. The purpose of this paper is to provide other researchers with an overall understanding about the studies in this field, and further promote the research to a new and higher level.
出处
《北京林业大学学报》
EI
CAS
CSCD
北大核心
2006年第5期133-138,共6页
Journal of Beijing Forestry University
基金
国家自然科学基金项目(30471351)
关键词
木材
干缩湿张
平衡态
非平衡态
wood, hygroexpansion, equilibrious state, non-equilibrious state