To provide a coating structure which can be configured relatively at low cost while improving corrosion resistance in oceanic environment, and an oceanic steel structure employing the coating structure.
A steel pipe pile 1 to be used under a seawater environment is provided. In the steel pipe pile 1, a corrosion resistant layer 3 comprised of a petrolatum-based corrosion resistant material is provided along the outer circumference of a steel pipe 2 comprised of carbon steel, an electrical insulation part 4 is provided further outside of the corrosion resistant layer 3, and a coating member 5 comprised of seawater corrosion resistant stainless steel is provided further outside of the electrical insulation part 4. The coating member 5 is configured by winding a plate comprised of seawater corrosion resistant stainless steel around the outer circumference of the steel pipe 2 and lapping (overlapping) the end portions thereof with each other, and the overlapped end portions of the coating member 5 are fixed by a rivet 6 comprised of titanium.
| WO/2015/072845 | INTERLOCKING TIE- BACK |
| JPS52132504 | METHOD OF POURING MORTAR FORMING ANTIICORROSIVE COVER OF STEEL PIPE PILES |
MORI NAOTO
TANAKA HIROMASA
KITAMURA TAKUYA
YUKI HIDEAKI
YOSHIDA MICHIO
SHIZURU SHINSUKE
MACHIDA YUTA
NAKABOHTEC CORROSION PROTECT
| JP2011202247A | 2011-10-13 | |||
| JP2005113472A | 2005-04-28 | |||
| JP2008248659A | 2008-10-16 | |||
| JPH09125437A | 1997-05-13 | |||
| JP2003138592A | 2003-05-14 | |||
| JP2007270568A | 2007-10-18 |
| WO2008044434A1 | 2008-04-17 | |||
| WO2009119895A1 | 2009-10-01 |
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