| 摘要 |
PURPOSE:To prevent the apposition and growth of organisms on anticorrosive layers as well as prevent damage to the anticorrosive layer by collision of floating objects on the sea to the anticorrosive layer by providing a float vertically movable according to the variations in the levels of tidal wave to the periphery of the anticorrosive layer in a loosely fitted manner. CONSTITUTION:A corrosion-resistant or rust-proof paint is applied to the parts to be exposed to the ebb and flow of tidal wave and also to salty wind of the pillars 1 of a marine structure to form an anticorrosive layer 2. A protective float 3 of a tubular form, etc., is loosely fitted to the outside of the anticorrosive layer 2 in such a way as to enable it to vertically move according to the ebb and flow of the sea water, whereby preventing the collision and contact of floating objects on the sea water to the anticorrosive layer 2. The apposition and growth of marine organisms on the anticorrosive layer 2 are prevented by making the interval between the anticorrosive layer 2 and the float 3 narrower. |
