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

Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 3 Dimensions in the notches of different section sizes (unit: mm)

B × D	d₁	d₂	e₁	e₂	f₁	f₂	g₁	g₂	Width loss ratio (e₂ /B)
150 × 150	15	50	30	60	30	60	15	50	0.40
180 × 180	15	60	30	60	30	60	15	60	0.33