中国与加拿大规格材目测分等规则的比较

龙超; 吕建雄; 任海青; 江京辉

doi:10.19455/j.mcgy.2008.04.008

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中国与加拿大规格材目测分等规则的比较
Comparison between the Chinese and Canadian Visual Grading Rules for Dimensional Lumber
1. 中国林科院木材工业研究所
2. 国家林业局木材科学与技术重点实验室
2008年第4期页码：23-25
DOI： 10.19455/j.mcgy.2008.04.008

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[1]龙超,吕建雄,任海青,江京辉.中国与加拿大规格材目测分等规则的比较[J].木材工业,2008(04):23-25.

LONG Chao, LU Jian-xiong, REN Hai-qing, et al. Comparison between the Chinese and Canadian Visual Grading Rules for Dimensional Lumber[J]. China Wood Industry, 2008,(4):23-25.
[1]龙超,吕建雄,任海青,江京辉.中国与加拿大规格材目测分等规则的比较[J].木材工业,2008(04):23-25. DOI： 10.19455/j.mcgy.2008.04.008.

LONG Chao, LU Jian-xiong, REN Hai-qing, et al. Comparison between the Chinese and Canadian Visual Grading Rules for Dimensional Lumber[J]. China Wood Industry, 2008,(4):23-25. DOI： 10.19455/j.mcgy.2008.04.008.

摘要

分析我国GB 50005-2003《木结构设计规范》与加拿大规格材目测分等规则NLGA 2002的异同,并根据NLGA对中国杉木人工林规格材进行了目测分级试验。在此基础上,为我国规格材目测分等规则的修订与完善提出建议。

Abstract

The similarities and differences of visual grading rules of dimensional lumber between the Chinese and Canadian standards were discussed in this paper.A visual grading test was conducted on plantation grown Chinese Fir dimensional lumber according to the Canadian standard.Based on the results,suggestions were made to revise the current Chinese visual grading rules for plantation grown lumber.