抄録
In order to estimate the compressive stress and frictional shear stress at the mortise-tenon joint with pin , we carried out the static horizontal loading tests. The main results obtained from these tests and analytical investigations are as follows.
Within small deformation range the frictional shear stress account for about 60 percent, around yielding point about 20 percent of all stresses. The analytical model shown in Fig.1 expresses the stiffness and bearing force within yielding point.