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Official Journal of the Japan Wood Research Society

Table 4 Material properties used for calculating EYT

From: Comparison of the elastic limit and yield load of nailed joints connecting solid wood and wood-based board material

Specification

Fe (N/mm2)

Feʹ (N/mm2)

F (N/mm2)

d (mm)

l (mm)

lʹ (mm)

Cedar–plywood

28.7

24.9

997.5

2.87

38.8

12

Cedar–MDF

28.7

37.6

997.5

2.87

41.8

9

Spruce–plywood

29.3

24.9

997.5

2.87

38.8

12

Spruce–MDF

29.3

37.6

997.5

2.87

41.8

9

Larch–plywood

37.4

24.9

997.5

2.87

38.8

12

Larch–MDF

37.4

37.6

997.5

2.87

41.8

9

  1. Fe and Feʹ: embedment strength of main member and board material, F: strength of nail; d: diameter on nail, l and lʹ: inserted length of nail in the main member and thickness of the board material, respectively