Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 7 Ratio of Z₀ between entire section and net section of different notch types

From: Experimental study on flexural properties of timber columns with interior notches in traditional Japanese timber structures

Section shape	Z_0-M2 / Z₀		Z_0-M3 / Z₀		Z_0-M4 / Z₀
Section shape	150 × 150 mm	180 × 180 mm	150 × 150 mm	180 × 180 mm	150 × 150 mm	180 × 180 mm
I	0.70	0.76	0.82	0.86	0.69	0.75
II	0.71	0.77	0.73	0.79	0.69	0.76
III	0.81	0.84	0.74	0.79	0.79	0.83

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