Real-time measurement of vibrational properties of green wood at high temperature

被引：0
|
作者：
Kubojima, Y [1 ]
Suzuki, Y [1 ]
Tonosaki, M [1 ]
机构：
[1] Forestry & Forest Prod Res Inst, Independent Adm Inst, Tsukuba, Ibaraki 3058687, Japan
来源：
WOOD AND FIBER SCIENCE | 2002年 / 34卷 / 04期
关键词：
real-time measurement; vibrational properties; green wood; high-temperature drying;
D O I：
暂无
中图分类号：
S7 [林业];
学科分类号：
0829 ; 0907 ;
摘要：
To obtain basic data for high-temperature drying of wood, changes in vibrational properties of green wood of Sitka spruce (Picea sitchensis Carr.) in a high-temperature atmosphere were measured in situ. Young's modulus and loss tangent were measured with vibration tests in an electric oven. Changes in temperature, moisture content, specific Young's modulus, and loss tangent with time were obtained. These changes were investigated by dividing them into four stages.
引用
收藏
页码：643 / 650
页数：8
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