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Patent Searching and Data


Title:
STEEL SHEET PILE WALL AND METHOD FOR CONSTRUCTING SAME
Document Type and Number:
WIPO Patent Application WO/2010/073538
Kind Code:
A1
Abstract:
A steel sheet pile wall formed by inserting at least two adjoining hat-shaped steel sheet piles into the ground at the boundary between a natural ground side and an excavation side.  The hat-shaped steel sheet pile is integrally provided with webs, a pair of flanges continuous with the side edges of the webs, a pair of arm sections continuous with the side edges of the pair of flanges, and a pair of joints provided to the end sections of the pair of arm sections.  The steel sheet pile wall is provided with a water stop member secured to the surface of the excavation side of the flange opposed to the adjoining hat-shaped steel sheet piles along the length direction, a first concrete fixing member secured to the surface of the excavation side of the water stop member, and a first concrete covering the first concrete fixing member.  The web is disposed on the excavation side, and the arm sections are disposed on the natural ground side.

Inventors:
NAGATSU, Ryohsuke (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
永津亮祐 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
TESHIMA, Kei (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
豊島径 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
Application Number:
JP2009/006885
Publication Date:
July 01, 2010
Filing Date:
December 15, 2009
Export Citation:
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Assignee:
NIPPON STEEL CORPORATION (6-1 Marunouchi 2-chome, Chiyoda-ku Tokyo, 71, 〒1008071, JP)
新日本製鐵株式会社 (〒71 東京都千代田区丸の内二丁目6番1号 Tokyo, 〒1008071, JP)
NAGATSU, Ryohsuke (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
永津亮祐 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
TESHIMA, Kei (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
International Classes:
E02D5/04; E02D5/14; E02D19/06; E02D27/30; E02D29/00; E02D31/02
Foreign References:
JP2002013134A2002-01-18
JPS6187015A1986-05-02
JPS61286413A1986-12-17
JP2006057253A2006-03-02
JPH09125417A1997-05-13
JPH09100541A1997-04-15
JPH01168766A1989-07-04
Attorney, Agent or Firm:
SHIGA, Masatake et al. (1-9-2, Marunouchi Chiyoda-ku, Tokyo 20, 〒1006620, JP)
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