STUDY ON THE EFFECT OF WOOD MOISTURE CONTENT ON PERMEABILITY IN THE HYGROSCOPIC RANGE

被引：0
作者：
王金满
冯锐
高广学
机构：
来源：
Journal of Northeast Forestry University | 1994年 / 01期
关键词：
Physical properties of wood; Permeability; Moistrue content;
D O I：
暂无
中图分类号：
S781 [木材学];
学科分类号：
082902 ;
摘要：
In this paper, the relationship was studied bwtween the permeability of Pinus koraiensis. Larix grnelinii. Betula platphylla and Populus davidiana and moisture content of wood in the hygroscopic range. The mathenatical model of variation low has been obtained from the relationship between wood and water, The results are as fellow: (1)The relationsh ip betweed wood permeability and the moisture content is in twice curve function in the hygroscopic rang. (2)There is a peak value in tangential permeability, (3) The number of openings per cm of cross sectionand pit-opening average radii reduces by the increaasing of wood moisture content.
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页码：82 / 87
页数：6
相关论文
共 2 条
[1]  
Wood permeability[J] . Wang Jinman,Dai Chengyue,Liu Yixing.Journal of Northeast Forestry University . 1991 (1)
[2]  
Experiments in nonisothermal diffusion of moisture in wood[J] . St. Avramidis,J. F. Siau.Wood Science and Technology . 1987 (4)
1