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Title:
JOINT STRUCTURE OF PILE
Document Type and Number:
Japanese Patent JP2008231733
Kind Code:
A
Abstract:

To provide a joint structure of a pile capable of securing a proper horizontal bearing force by preventing a space from being produced between a pile and a ground.

End plates 3, 7 having projections 4, 8 for engagement projecting from the peripheral edges thereof are fitted to the end surfaces of the connection parts 2, 6 of the upper and lower piles 1, 5 to be connected to each other with diameters smaller than the diameters of the piles formed at the ends of the piles. A ring 12 dividable and fixable is fitted to the outside of the connection parts of the upper and lower piles onto which the end plates are so disposed as to be oppositely brought into contact with each other. The projections 4, 8 for engagement of both the upper and lower end plates so disposed as to be oppositely brought into contact with each other are fitted into the fitting through holes 16 formed in the peripheral wall of the ring at predetermined intervals in the circumferential direction.


Inventors:
Narisawa, Bunshiro
Application Number:
JP2007000070948
Publication Date:
October 02, 2008
Filing Date:
March 19, 2007
Export Citation:
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Assignee:
MAEDA SEIKAN KK
International Classes:
E02D5/24
Attorney, Agent or Firm:
米屋 武志
米屋 崇



 
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