| 摘要 |
PURPOSE: A steel pipe pile coupler is provided to execute connecting works simply by excluding a welding progress and leveling up smoothly. CONSTITUTION: The steel pipe pile coupler contains a hanging ring(7) projected radially between an upper joint(3) and a lower joint(5). Wherein an upper steel pipe pile(11) fitted to the upper joint(3) is adhered closely to the upper side of the hanging ring(7), a lower steel pipe pile(13) fitted to the lower joint(5) is adhered closely to the lower side of the hanging ring(7) to level up the upper steel pipe pile(11) against the lower steel pipe pile(13), and the ends of the upper joint(5) and the lower joint(7) are tapered to fix steel pipe piles(11,13) easily.
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