| 摘要 |
PROBLEM TO BE SOLVED: To provide a covering anticorrosive method for a steel pipe pile capable of providing the durability for a long time and dispensing with maintenance without using a tightening flange or a bolt and a nut. SOLUTION: In this covering anticorrosive method for the steel pipe pile, an anticorrosive material is applied or bonded to the steel pipe pile and is wound by a protection cover made of plastic or metal by forming a lap part so that end parts of the protection cover are lapped. After temporarily fixing the lap part by a fixing device while compacting the protection cover by a tightening device, a material in which a sealing material is applied or impregnated in advance on an inner side of the long protection cover like a curved plate or a channel is compacted and fixed in the lap part, and the sealing material is hardened.
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