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Official Journal of the Japan Wood Research Society

Table 1 Basic properties of tightening test materials

From: Evaluation of elastic stiffness in bolted timber joints for applying turn-of-nut method

Wood species

Density (kg/m3)

Moisture content (%)

C. japonica

Ave

377

9.1

S.D

32

0.5

T. sieboldii

Ave

507

8.5

S.D

20

0.2

T. dolabrata

Ave

446

7.5

S.D

4

0.1

L. kaempferi

Ave

669

9.2

S.D

32

0.4

  1. Ave average, S.D standard deviation