| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-weld joint of a pile which is low in cost and favorable in workability by using a small number of part items.SOLUTION: A non-weld joint of a pile comprises an arc-shaped inter-plate connecting metal fitting 21 for connecting arc-shaped plates 15 which fasten and fix the piles while making clearances of the piles straddle end-part metal fittings 12 of the piles. A tapered dovetail groove which is formed into a tapered shape at either of vertical sides, and whose cross section is formed into a dovetail groove shape is formed at the arc-shaped inter-plate connecting metal fitting 21, arc-shaped inter-plate connecting protrusions 20 having shapes which are obtained by vertically splitting a tapered dovetail mold which is fit to the tapered dovetail groove are formed at external faces of end parts of the arc-shaped plates, the adjacent arc-shaped plates 15 which adjoin each other by inserting the arc-shaped inter-plate connecting protrusions 20, 20 into the tapered dovetail groove by using an arc-shaped inter-plate connecting metal fitting 21, and both end parts of the arc-shaped inter-plate connecting metal fitting 21 are screwed to the adjacent arc-shaped plates 15. |
