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Table 1 Strength of wood (N/mm2) [1]

From: Safe tree felling using expansion agent

Wood

Compressive

Tensile

Bending

Shear

Larch

23.4

18.0

29.4

2.1

Fir

27.0

20.4

34.2

1.8

Cedar

21.6

16.2

27.0

1.8