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Title:
JOINT STRUCTURE OF PILE
Document Type and Number:
Japanese Patent JP2006188889
Kind Code:
A
Abstract:

To provide a joint structure of piles extremely simple in structure, facilitating joining and separation of pile bodies and positively transmitting large torque.

The joint structure of the piles comprises an inner joint pipe 1 joined to one pile, and an outer joint pipe 11 joined to the other pile and fitted to the inner joint pipe 1, and has means for transmitting compressive load or tensile load from the upper pile to the lower pile. A plurality of slits 8 opened to the end are provided in an axial direction of either one of the inner joint pipe 1 and outer joint pipe 11, and the other joint pipe is provided with a torque transmission part 20 fitted into the slit 8 when the outer joint pipe 11 is fitted to the inner joint pipe 1.


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Inventors:
Takano, Kimihisa
Tachika, Hisakazu
Akutagawa, Hiroaki
Application Number:
JP2005000001630
Publication Date:
July 20, 2006
Filing Date:
January 06, 2005
Export Citation:
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Assignee:
JFE STEEL KK
International Classes:
E02D5/24
Domestic Patent References:
JPS5817789Y2
JP2002339349A
JPH11158867A
JP2003090034A
JP2000319874A
JP2004036329A
JP2003027463A
JPH0827781A
Attorney, Agent or Firm:
小林 久夫
安島 清
佐々木 宗治
大村 昇
高梨 範夫