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Patent Searching and Data


Title:
JOINT STRUCTURE FOR STEEL PIPE PILE, STEEL PIPE PILE FOUNDATION, AND METHOD OF BUILDING STEEL PIPE PILE FOUNDATION
Document Type and Number:
WIPO Patent Application WO/2011/065527
Kind Code:
A1
Abstract:
A joint structure for a steel pipe pile, comprising: a steel pipe pile's first main pipe; a steel pipe pile's second main pipe which is adjacent to the steel pipe pile's first main pipe;a male joint which is provided with a pair of male legs mounted to the steel pipe pile's first main pipe and also with a pair of male arms extending from the male legs so as to separate from each other, and which has protrusions and depressions formed on the surface thereof; a female joint which is provided with a pair of female legs mounted to the steel pipe pile's second main pipe and also with a pair of female arms extending from the female legs so as approach each other, and which is engaged with the male joint; and a plate-like member which is provided to the steel pipe pile's second main pipe at a position between the pair of female legs, and which has protrusions and depressions formed on the surface thereof.

Inventors:
ISHIHAMA YOSHIROH (JP)
NISHIUMI KENJI (JP)
YAMASHITA HISAO (JP)
TERAMOTO YASUYUKI (JP)
IWAMURA EISE (JP)
MURAI KENJI (JP)
TAKEUCHI SATOSHI (JP)
NAGASHIMA SATOSHI (JP)
Application Number:
PCT/JP2010/071248
Publication Date:
June 03, 2011
Filing Date:
November 29, 2010
Export Citation:
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Assignee:
NIPPON STEEL CORP (JP)
ISHIHAMA YOSHIROH (JP)
NISHIUMI KENJI (JP)
YAMASHITA HISAO (JP)
TERAMOTO YASUYUKI (JP)
IWAMURA EISE (JP)
MURAI KENJI (JP)
TAKEUCHI SATOSHI (JP)
NAGASHIMA SATOSHI (JP)
International Classes:
E02D5/08
Foreign References:
JP2005282174A2005-10-13
JPH11140863A1999-05-25
JPH0827774A1996-01-30
JP2004353337A2004-12-16
JP2007040053A2007-02-15
JPS57133642U1982-08-20
JP2003082654A2003-03-19
JPS54171209U1979-12-04
JPS6237412A1987-02-18
JP2005220573A2005-08-18
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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