STEEL WALL AND CONSTRUCTION METHOD FOR STEEL WALL

Title:

STEEL WALL AND CONSTRUCTION METHOD FOR STEEL WALL

Document Type and Number:

WIPO Patent Application WO/2011/142367

Kind Code:

A1

Abstract:

Disclosed is a steel wall provided with both excellent rigidity and excellent waterproofing properties. Also disclosed is a construction method for a steel wall, whereby a construction method that suppresses vibration and noise, which was difficult with conventional composite sheet steel pile, can be readily used. Said steel wall (3) is formed by a combination of hat-shaped sheet steel piles (1) as sheet steel pile and steel pipes (2). In this steel wall (3), a plurality of hat-shaped sheet steel piles (1) are connected by joints (1d) to provide a sheet steel pile wall, and steel pipes (2) touch all or part of the hat-shaped sheet steel piles (1) in this sheet steel pile wall, with the longitudinal direction of the pipes following the longitudinal direction of the hat-shaped sheet steel piles (1).

Inventors:

NAGAO NAOYA (JP)
TANAKA HIROYUKI (JP)
KAMEYAMA AKIHISA (JP)
NISHIYAMA TERUKI (JP)
OKAMOTO MASANOBU (JP)
OTSUSHI KAZUTAKA (JP)

Application Number:

PCT/JP2011/060784

Publication Date:

November 17, 2011

Filing Date:

May 10, 2011

Export Citation:

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Assignee:

SUMITOMO METAL IND (JP)
NAGAO NAOYA (JP)
TANAKA HIROYUKI (JP)
KAMEYAMA AKIHISA (JP)
NISHIYAMA TERUKI (JP)
OKAMOTO MASANOBU (JP)
OTSUSHI KAZUTAKA (JP)

International Classes:

E02D5/04; E02B3/14; E21B7/00

Foreign References:

JP2005299202A	2005-10-27
JP2008267069A	2008-11-06
JP2006029005A	2006-02-02
JP3145827U	2008-10-23
JP2005171733A	2005-06-30
JP2008267135A	2008-11-06
JP3756755B2	2006-03-15
JP2002212943A	2002-07-31
JPH0474241B2	1992-11-25

Other References: