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Official Journal of the Japan Wood Research Society

Table 1 Tissue ratio of earlywood vessel belt (RT) and earlywood vessel (RC) for the specimens with various distributions of earlywood vessel belt

From: Experimental study and comparative numerical modeling of creep behavior of white oak wood with various distributions of earlywood vessel belt

Specimen code

Tissue ratio of earlywood vessel belt (RT)

Tissue ratio of earlywood vessel (RC)

Meana ± SD (%)

CV (%)

Meana ± SD (%)

CV (%)

A

36.85 ± 1.70

4.63

26.44 ± 0.04

0.13

B

35.82 ± 1.64

4.56

24.46 ± 0.69

2.8

C

36.13 ± 1.73

4.78

26.30 ± 0.28

1.05

Db

0 ± 0

0

0 ± 0

0

  1. aMean is for repeated specimens. CV is coefficient of variation
  2. bWhite oak specimen without earlywood vessel belt (the control group)