Energy-saving type pre-tensioning method prestressed concrete pipe pile
The utility model relates to the technical field of buildings, and discloses an energy-saving pre-tensioning method prestressed concrete pipe pile which comprises a mounting plate, an annular sliding block is fixedly connected to the upper surface of the mounting plate, an annular sliding groove is...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of buildings, and discloses an energy-saving pre-tensioning method prestressed concrete pipe pile which comprises a mounting plate, an annular sliding block is fixedly connected to the upper surface of the mounting plate, an annular sliding groove is connected to the annular sliding block in a sliding mode, and the annular sliding groove is formed in the lower surface of an outer shell. A first screw hole is formed in the lower surface of the mounting plate in a penetrating mode, and the inner wall of the first screw hole is in threaded connection with a first screw. According to the utility model, through the design of the mounting plate, the annular sliding block and the annular sliding groove, the effect of conveniently connecting the mounting plate and the outer shell is achieved, and through the design of the first screw hole and the first screw, the effect of more stably connecting the mounting plate and the outer shell is achieved; through the design of |
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