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Patent Searching and Data


Title:
SHEET PILING
Document Type and Number:
WIPO Patent Application WO/2018/155695
Kind Code:
A1
Abstract:
[Problem] To provide sheet piling that can inhibit the decline in rigidity and yield strength caused by cross sectional deformation occurring in the sheet piling when a bending moment acts on a sheet piling wall body formed by connecting sheet piling joints. [Solution] This sheet piling 1 has at least: a web 3; a pair of arms that are formed further to the outside than the web 3 in the width direction x; a male-side joint 11 that is provided on the distal end of a first arm 7 that is one of the pair of arms; and a female-side joint 13 that is provided on the distal end of a second arm 9 that is the other of the pair of arms. When a bending moment acts on a sheet piling wall body formed by connecting sheet piling 1 and both joints are pressed together, a contact state at at least two points is formed with this sheet piling 1. Thus, the concentration of the force acting on the joint can be mitigated.

Inventors:
ONDA, Kunihiko (JFE STEEL CORPORATION 2-3, Uchisaiwai-cho 2-chome, Chiyoda-k, Tokyo 11, 〒1000011, JP)
MICHINO, Masashi (JFE STEEL CORPORATION 2-3, Uchisaiwai-cho 2-chome, Chiyoda-k, Tokyo 11, 〒1000011, JP)
Application Number:
JP2018/007054
Publication Date:
August 30, 2018
Filing Date:
February 26, 2018
Export Citation:
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Assignee:
JFE STEEL CORPORATION (2-3 Uchisaiwai-cho 2-chome, Chiyoda-ku Tokyo, 11, 〒1000011, JP)
International Classes:
E02D5/08
Attorney, Agent or Firm:
FELICITE PATENT PROFESSIONAL CORPORATION (2-5-1, Atago Minato-k, Tokyo 02, 〒1050002, JP)
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