[Measuring the density of wood and bamboo using computed tomography].
Guang Pu Xue Yu Guang Pu Fen Xi
; 32(7): 1935-8, 2012 Jul.
Article
de Zh
| MEDLINE
| ID: mdl-23016357
ABSTRACT
CT is widespread non-destructive detection technique for wood materials, and the density measurement is a key role during this application. In the present report, the use of CT for air-dry density measurement of wood and bamboo is described. The authors found that there were marked linear correlations between air-dry density (0.303-1.061 g x cm(-3)) of 24 kinds of woods and their respective CT value, as well as 25 kinds of lignin materials (including 24 kinds of woods and 1 kind of bamboo) and the CT value, both with correlation coefficient of 0.99, which belonged to the CT technological breakthrough for wood quantitative detection These research results show that CT is an appropriate way to measure density for wood and bamboo, and would provide technical support for CT used in the field of wood science research and wood processing.
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Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Bois
/
Tomodensitométrie
/
Bambusa
Langue:
Zh
Journal:
Guang Pu Xue Yu Guang Pu Fen Xi
Année:
2012
Type de document:
Article
Pays d'affiliation:
Chine