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Official Journal of the Japan Wood Research Society

Table 1 Summary of joint specimen groups

From: Experimental study of lateral resistance of bolted joints using Japanese cedar (Cryptomeria japonica) treated with resin impregnation

Group

Densitya (kg/m3)

Loading direction

Resin

Incision depth (mm)

Center member

Side member

A

384.6 ± 10.2

349.2 ± 19.4

Parallel

None

B

384.5 ± 9.3

349.7 ± 18.2

Parallel

Acryl

4

C

384.4 ± 8.4

349.7 ± 18.1

Parallel

Acryl

10

D

384.3 ± 8.4

349.9 ± 17.6

Parallel

Urethane

4

E

385.1 ± 8.1

348.8 ± 18.7

Parallel

Urethane

10

F

384.8 ± 9.9

349.6 ± 18.7

Perpendicular

None

G

384.4 ± 8.9

349.7 ± 18.2

Perpendicular

Acryl

4

H

384.3 ± 8.7

349.7 ± 18.0

Perpendicular

Acryl

10

I

385.1 ± 8.2

349.7 ± 17.6

Perpendicular

Urethane

4

J

385.2 ± 8.3

349.2 ± 18.2

Perpendicular

Urethane

10

  1. aThe values mean average ± standard deviation