缅甸木莲木材强度等级评定

韩刘杨; 温留来; 周海宾

doi:10.19455/j.mcgy.2016.01.006

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缅甸木莲木材强度等级评定
Determination of Strength Grade of Manglietia fordiana Timber
1. 中国林科院木材工业研究所
2016年30卷第1期页码：22-24
DOI： 10.19455/j.mcgy.2016.01.006

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[1]韩刘杨,温留来,周海宾.缅甸木莲木材强度等级评定[J].木材工业,2016,30(01):22-24.

HAN Liu-yang, WEN Liu-lai, ZHOU Hai-bin. Determination of Strength Grade of Manglietia fordiana Timber[J]. China Wood Industry, 2016,30(1):22-24.
[1]韩刘杨,温留来,周海宾.缅甸木莲木材强度等级评定[J].木材工业,2016,30(01):22-24. DOI： 10.19455/j.mcgy.2016.01.006.

HAN Liu-yang, WEN Liu-lai, ZHOU Hai-bin. Determination of Strength Grade of Manglietia fordiana Timber[J]. China Wood Industry, 2016,30(1):22-24. DOI： 10.19455/j.mcgy.2016.01.006.

摘要

为拓展缅甸木莲在建筑木构件中的应用,以缅甸木莲为研究对象,测试其物理力学性能,并评定其木材强度等级。结果表明,缅甸木莲密度适中,干缩率较小,抗弯强度强重比达163.5,强度等级达到GB 50005-2003《木结构设计规范》中的TB13级。

Abstract

Physical and mechanical properties of Manglietia fordiana, imported from Burma, were tested and the strength of the timber was evaluated. The results showed that the density and shrinkage of the timber had a medium bending strength-weight ratio of 163.5 which met the strength requirements for TB13 of Chinese National Standard GB 50005-2003.