A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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.
【課題】少ない部材を使用し、低コストでかつ作業性のよい杭の無溶接継ぎ手の提供【解決手段】杭間を両者の端部金具１２に跨らせて嵌めつけて固定することによって固定する弧状プレート１５を連結するための弧状プレート間連結金具２０を備え、その弧状プレート間連結金具２０には、上下の何れか側が狭いテーパー状をなし、横断面が蟻溝状をしたテーパー蟻溝を備え、互いに隣り合う前記弧状プレートの各端部外面には、テーパー蟻溝に嵌り合うテーパー状の蟻型を縦割りにした形状の弧状プレート間連結用突起２０をそれぞれ備え、その両弧状プレート間連結用突起２０，２０をテーパー蟻溝に挿入させることによって互いに隣り合う弧状プレート１５間を弧状プレート間連結金具２１にて連結され、弧状プレート間連結金具２１の両端部を互いに隣り合う弧状プレート１５にネジ止めする。【選択図】図２
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.
【課題】少ない部材を使用し、低コストでかつ作業性のよい杭の無溶接継ぎ手の提供【解決手段】杭間を両者の端部金具１２に跨らせて嵌めつけて固定することによって固定する弧状プレート１５を連結するための弧状プレート間連結金具２０を備え、その弧状プレート間連結金具２０には、上下の何れか側が狭いテーパー状をなし、横断面が蟻溝状をしたテーパー蟻溝を備え、互いに隣り合う前記弧状プレートの各端部外面には、テーパー蟻溝に嵌り合うテーパー状の蟻型を縦割りにした形状の弧状プレート間連結用突起２０をそれぞれ備え、その両弧状プレート間連結用突起２０，２０をテーパー蟻溝に挿入させることによって互いに隣り合う弧状プレート１５間を弧状プレート間連結金具２１にて連結され、弧状プレート間連結金具２１の両端部を互いに隣り合う弧状プレート１５にネジ止めする。【選択図】図２
NON-WELD JOINT OF PILE
杭の無溶接継ぎ手
SAKAMURA HIROSHI (author)
2016-01-07
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
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