Title:
COMPOUND STEEL SHEET PILE, CONTINUOUS WALL UTILIZING COMPOUND STEEL SHEET PILE, AND METHOD OF DRIVING COMPOUND STEEL SHEET PILE
Document Type and Number:
WIPO Patent Application WO/2010/089966
Kind Code:
A1
Abstract:
A compound steel sheet pile is provided with: a first hat-shaped steel sheet pile having a web section, a pair of flange sections provided to both sides of the web section, a pair of arm sections each provided to an end of each of the pair of flange sections, and a pair of joint sections each formed at an end of each of the pair of arm sections; and a closing member provided to at least a portion of the first hat-shaped steel sheet pile in the longitudinal direction thereof. A closed cross-sectional shape formed by the first hat-shaped steel sheet pile and the closing member is included in a circle having a diameter defined by a line connecting the pair of joint sections.
Inventors:
HARATA NORIYOSHI (JP)
NAKAYAMA HIROAKI (JP)
NISHIUMI KENJI (JP)
NAGATSU RYOHSUKE (JP)
TATSUTA MASATAKA (JP)
NAKAYAMA HIROAKI (JP)
NISHIUMI KENJI (JP)
NAGATSU RYOHSUKE (JP)
TATSUTA MASATAKA (JP)
Application Number:
PCT/JP2010/000379
Publication Date:
August 12, 2010
Filing Date:
January 22, 2010
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
HARATA NORIYOSHI (JP)
NAKAYAMA HIROAKI (JP)
NISHIUMI KENJI (JP)
NAGATSU RYOHSUKE (JP)
TATSUTA MASATAKA (JP)
HARATA NORIYOSHI (JP)
NAKAYAMA HIROAKI (JP)
NISHIUMI KENJI (JP)
NAGATSU RYOHSUKE (JP)
TATSUTA MASATAKA (JP)
International Classes:
E02D5/04; E02B3/06; E02D7/20
Foreign References:
| JP2008248503A | 2008-10-16 | |||
| JP2008175029A | 2008-07-31 | |||
| JP2008069631A | 2008-03-27 | |||
| JPS5478813A | 1979-06-23 | |||
| JP2006104727A | 2006-04-20 | |||
| JPS4513375B1 |
Attorney, Agent or Firm:
SHIGA, Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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