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COATED STEEL MATERIAL, MANUFACTURING METHOD OF COATED STEEL MATERIAL, EARTH RETAINING MEMBER, CONNECTING METAL FITTING, AND EARTH RETAINING STRUCTURE
To provide a coated steel material having high durability even in a severe environment, a manufacturing method of a coated steel material, an earth retaining member, a connecting metal fitting, and an earth retaining structure.SOLUTION: A coated steel material comprises: a base material composed of a hot-dip galvanized steel material; and a first coating layer formed on a surface of the base material. The first coating layer contains an epoxy-based resin and has a thickness of 20 μm or more and 150 μm or less.SELECTED DRAWING: Figure 1
【課題】過酷な環境下においても耐久性の高い塗装鋼材、塗装鋼材の製造方法、土留部材、連結金具及び土留構造を提供する。【解決手段】本発明に係る塗装鋼材は、溶融亜鉛めっき鋼材により構成される基材と、前記基材の表面に形成された第１塗装層と、を備え、前記第１塗装層は、エポキシ系樹脂を含み、厚さが２０μｍ以上１５０μｍ以下である。【選択図】図１
COATED STEEL MATERIAL, MANUFACTURING METHOD OF COATED STEEL MATERIAL, EARTH RETAINING MEMBER, CONNECTING METAL FITTING, AND EARTH RETAINING STRUCTURE
To provide a coated steel material having high durability even in a severe environment, a manufacturing method of a coated steel material, an earth retaining member, a connecting metal fitting, and an earth retaining structure.SOLUTION: A coated steel material comprises: a base material composed of a hot-dip galvanized steel material; and a first coating layer formed on a surface of the base material. The first coating layer contains an epoxy-based resin and has a thickness of 20 μm or more and 150 μm or less.SELECTED DRAWING: Figure 1
【課題】過酷な環境下においても耐久性の高い塗装鋼材、塗装鋼材の製造方法、土留部材、連結金具及び土留構造を提供する。【解決手段】本発明に係る塗装鋼材は、溶融亜鉛めっき鋼材により構成される基材と、前記基材の表面に形成された第１塗装層と、を備え、前記第１塗装層は、エポキシ系樹脂を含み、厚さが２０μｍ以上１５０μｍ以下である。【選択図】図１
COATED STEEL MATERIAL, MANUFACTURING METHOD OF COATED STEEL MATERIAL, EARTH RETAINING MEMBER, CONNECTING METAL FITTING, AND EARTH RETAINING STRUCTURE
塗装鋼材、塗装鋼材の製造方法、土留部材、連結金具及び土留構造
HAMAHARA KYOKO (author) / MIMURO KATSUICHI (author) / KAMAZAKI YUJI (author)
2023-08-31
Patent
Electronic Resource
Japanese
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