接头类型/joint type

测试指标/testing index

对接接头

Butt joint

搭接接头

Lap joint

交错对接接头

Staggered butt joint

嵌接接头

Rabbet joint

斜接接头

Scarf joint

平均直径 Mean diameter/mm

10.695

10.115

10.538

10.864

10.085

最大拉伸载荷 Maximum tensile load/KN

0.418

1.226

1.3

1.422

1.568

破坏应力 Breaking stress

正应力

direct stress

切应力

shear stress

切应力

shear stress

切应力

shear stress

正应力/切应力 direct/shear stress

拉伸胶合强度 Tensile bonding strength/Mpa

4.66

6.04

6.14

6.51

0.83/3.98