Mortised rabbeted oblique splice

(Kanawa tsugi)

the principal dilTcrcncc consists of having to shift away from each other the upper and lower woods to complete the splice. The tensile test produced results identical to splice 03.

Both ends of the splice arc identical; only the upper wood is displayed in the diagram. This joint is also assembled by sliding over each other the internal faces of the upper wood and lower wood, keeping the surfaces of the middle drops (surfaces •kd") in close contact.

To complete this splice, the upper wood is shifted away from the lower wood along the longitudinal axis. Finally a single-draw pin is inserted between the middle-drops, interlocking the front and back surfaces of the joint (surfaces "a"). This splice is similar to the preceding one. In this case,

Sliding Interlocking Joints

ÊfcwaBon H

sa h

Splice Architecture

Upper wood and lower wood

The surfaces of the middle drops faces "d") touch

Upper wood and lower wood

The surfaces of the middle drops faces "d") touch

A shift in axial direction opens a gap between the middle drops of the upper and lower woods.

The splice is completed by inserting the draw pin.

A shift in axial direction opens a gap between the middle drops of the upper and lower woods.

The splice is completed by inserting the draw pin.

square sections between 105mm to 1 20mm. the length of the splice should be 3 to 4 times the width of the section.

Rabbeted Oblique Scarf Splice

!

• • •

For

square sections between 105mm to 1 20mm. the length of the splice should be 3 to 4 times the width of the section.

15

178

1

178

15

f | r

356

■ r

Size of the Dimension of the test sample

Size of the Dimension of the test sample

Dial gauge

Back side

Dial gSMgo

Did gauge Arrangement of dial gauges

Lateral dsolacemeitf (wage o* gajge 3 and 4)

5i Si ii

A«al cfepfaarrxri (average o* gauge I ard 2)

, . I _ t----■----I, ■ t - * « . t ■...-!■■ •,...!

[>spJaoeme* (mm) Load displacement curve

spaa 15

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Woodworking Tools and Installation Tips

Woodworking Tools and Installation Tips

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