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Official Journal of the Japan Wood Research Society

Table 4 Summary of out-of-plane bending test results

From: Evaluation of out-of-plane bending performance of cross-laminated timber (CLT) with various layups made from Japanese cedar (Cryptomeria japonica)

Group

Density (kg/m3)

MC (%)

σb (N/mm2)

Failure mode and number

9L9P-Ma

383 (0.70)

10.6 (3.5)

18.6 (7.3)

Bending: 8

9L9P-Mi

382 (1.06)

10.0 (6.6)

10.3 (10.8)

Bending: 8

7L7P-Ma

382 (1.39)

10.7 (4.8)

21.0 (14.0)

Bending: 8

7L7P-Mi

387 (1.25)

10.1 (2.5)

9.3 (12.1)

Bending: 8

5L7P-Ma

391 (2.56)

10.6 (5.8)

28.9 (9.0)

Bending: 7, Bending + Shear: 1

5L7P-Mi

385 (1.45)

10.6 (4.4)

4.8 (11.7)

Bending: 8

5L5P-Ma

394 (0.67)

9.4 (3.8)

26.9 (13.9)

Bending: 6

5L5P-Mi

381 (0.71)

9.7 (3.6)

9.1 (11.4)

Bending: 6

3L4P-Ma

408 (1.44)

8.0 (1.6)

25.2 (3.0)

Shear: 6

3L4P-Mi

390 (1.84)

10.6 (5.2)

7.0 (8.5)

Bending: 6

3L3P-Ma

398 (2.71)

10.7 (5.2)

30.7 (16.5)

Bending: 6

3L3P-Mi

401 (4.18)

10.4 (4.4)

4.4 (8.9)

Bending: 6

  1. Values on the left are means, and values in parentheses on the right represent coefficients of variation (%). MC: Moisture content, σb: Bending strength
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