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Title:
ANTICORROSIVE STEEL MATERIAL, ERECTION STRUCTURE, AND SACRIFICIAL STEEL PLATE
Document Type and Number:
Japanese Patent JP2014227769
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an anticorrosive steel material, an erection structure and a sacrificial steel plate capable of restraining progress of corrosion of a welded portion, by restraining an increase in the leg length of the welding place caused by an increase in a plate thickness of the sacrificial steel plate.SOLUTION: The present invention relates to the anticorrosive steel material 2 provided in a boundary between the front face side A and the back face side B, and comprises a steel member 4 and the sacrificial steel plate 1 installed in a predetermined range in an axial direction Y of the steel member 4. The sacrificial steel plate 1 is welded to the steel member 4 in an edge boundary 15 with an inside surface 11 of at least a part of a fitting part 14 by forming the fitting part 14 between the inside surface 11 and an outside surface 12 on the side edge 13 so that the outside surface 12 on the opposite side of the inside surface 11 becomes larger than the inside surface 11 fitted to the steel member 4.

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Inventors:
SATO KOICHI
Application Number:
JP2013110100A
Publication Date:
December 08, 2014
Filing Date:
May 24, 2013
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL
International Classes:
E02D31/06; E02B1/00; E02D5/04
Domestic Patent References:
JPH07279191A1995-10-24
JP2008055448A2008-03-13
JPS5825878A1983-02-16
JPH08257784A1996-10-08
JPH11333587A1999-12-07
JPH10266251A1998-10-06
JP2004160481A2004-06-10
JPS5486910A1979-07-10
JP2000199224A2000-07-18
JP2008248659A2008-10-16
JP2005029997A2005-02-03
Attorney, Agent or Firm:
Yasuhiko Origin