Title:
鋼矢板壁および鋼矢板壁の製造方法
Document Type and Number:
Japanese Patent JP7360039
Kind Code:
B2
Abstract:
To provide a steel sheet pile wall improved in workability of construction and in economic efficiency, while repairing cross sectional breakage caused in parts connecting the steel sheet piles in the vertical direction, and a manufacturing method thereof.SOLUTION: A steel sheet pile wall 1 is formed of steel sheet piles 11A, 11B, 11C, 12A, 12B, 12C having joints 18 at both ends in the width direction. The steel sheet pile includes at least first, second and third steel sheet piles, the first and second steel sheet piles 11B, 12B are connected with each other at an end part in the longitudinal direction and placed into the ground, and the third steel sheet pile 12A is placed into the ground adjacent to the first and second steel sheet piles and connected to both of the first and second steel sheet piles 11B, 12B by engagement of the joints 18. At least one reinforcement member 21A is jointed to the steel sheet pile wall 1, at a height position including a connection part 13B of the first and second steel sheet piles 11B, 12B and not at an end part in the longitudinal direction of the third steel sheet pile 12A.SELECTED DRAWING: Figure 1
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Inventors:
Naoya Nagao
Hiroaki Nakayama
Noriyoshi Harada
Hiroaki Nakayama
Noriyoshi Harada
Application Number:
JP2020008558A
Publication Date:
October 12, 2023
Filing Date:
January 22, 2020
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
E02D5/06
Domestic Patent References:
| JP2017155425A | ||||
| JP2016156247A |
Foreign References:
| US20040120775 |
Attorney, Agent or Firm:
Patent Attorney Corporation Kinoshita Intellectual Property Office