STEEL SHEET PILE AND STEEL SHEET PILE WALL

Japanese Patent JP2014214532

A

PROBLEM TO BE SOLVED: To improve removal strength by shortening a distance between a portion likely to be deformed and an engaging contact point for reducing a generated moment or increasing the thickness of the portion likely to be deformed for securing bearing force against the moment.SOLUTION: A steel sheet pile is formed into a cross-section of bent shape, having at least one or more webs and flanges in a cross-sectional shape orthogonal to a plate surface. The steel sheet pile includes flange parts at side parts on both sides, a first joint part is provided at the outside end of one flange part, and a second joint part is provided at the outside end of the other flange part. When the first joint part and the second joint part arranged adjacently to the first joint part are engaged and connected with each other to form a wall, each of the first joint part and the second joint part is provided (a1) with a head, a bottom, and a small claw part in a C-shape in this order from the tip of the joint part, (a2) with a groove-shaped fitting groove surrounded by the head, the bottom, and the small claw part and fittable to the head, and (a3) is connected to the flange part by connections of the bottom and the small claw part.

NAKAYAMA HIROAKI
KITAHAMA MASASHI
SUZUKI TAKASHI
KATO ATSUSHI

JP2013094078A

November 17, 2014

April 26, 2013

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NIPPON STEEL & SUMITOMO METAL CORP

E02D5/08

JPS0910575Y1
JP2004162457A	2004-06-10
JP2011214314A	2011-10-27
JPH076179Y2	1995-02-15
JPS49134808U	1974-11-20
JP2009019373A	2009-01-29

GB402275A	1933-11-30
US2581717A	1952-01-08
US2020315A	1935-11-12
GB347556A	1931-04-30
GB402275A	1933-11-30
US2581717A	1952-01-08
US2020315A	1935-11-12

Aoki 篤
Ishida 敬
Tetsuji Koga
亀松 宏
Nakamura Tomoyuki
Tomoyasu Nagasaka

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