[1]刁海林,唐继新,唐贤明,等. 米老排锯材干燥中试研究[J].西北林学院学报,2012,27(06):168-173.
　DIAO Hai-lin,TANG Ji-xin,TANG Xian-ming,et al. Pilot-scale Experiment on the Drying of the Sawn Timber of Mytilaria laosensis[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(06):168-173.
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 米老排锯材干燥中试研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第27卷
期数:
2012年06期
页码:
168-173
栏目:
出版日期:
2012-11-30

文章信息/Info

Title:
 Pilot-scale Experiment on the Drying of the Sawn Timber of Mytilaria laosensis
文章编号:
1001-7461(2012)06-0168-06
作者:
 刁海林; 唐继新; 唐贤明; 郑华庭; 白灵海; 罗建举
 （1.广西大学 林学院，广西 南宁 530004；2.中国林业科学研究院 热带林业实验中心, 广西 凭祥 532600）
Author(s):
 DIAO Hai-lin;  TANG Ji-xin;  TANG Xian-ming;  ZHENG Hua-ting;  BAI Ling-hai;  LUO Jian-ju
 （1.College of Forestry, Guangxi University, Nanning, Guangxi 530004, China; 2. Experimental Center of Tropical Forestry, CAF, Pingxiang, Guangxi 532600, China）
关键词:
 ; 米老排; 锯材; 干燥基准; 中试
Keywords:
 ; Mytilaria laosensis; sawn timber; drying benchmark; pilot-scal test
分类号:
S781.71
文献标志码:
A
摘要:
 进行米老排（Mytilaria laosensis）锯材干燥中试，验证中试干燥基准的正确性，以求获得适于米老排生产应用的干燥基准。采用生产中广泛使用的强制气流循环普通干燥窑，在给定的中试干燥基准下对米老排锯材实施中级干燥试验，并按照国家标准（GB/T 6491-1999）进行锯材干燥质量评定。试验结果表明：米老排锯材干燥产品的平均终含水率7.5%；厚度含水率偏差为0.91%；应力指标4.06%；平均顺弯度为0.36%，横弯度为0.14%；扭曲度为0.29%；瓦弯度为2.54%；纵裂度为4.79%；截面收缩率为0.19%；无内裂。干燥至含水率12%时所用时间为224 h（9.33 d）；干燥速度为0.36%· h-1。锯材总体干燥质量等级为二级，达到木制品生产对米老排锯材干燥质量的要求。

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