| 摘要 |
PURPOSE:To obtain a multipurpose structure for water area by providing an ornament, an illuminator, an emergency refuge stage, a boat station, an underwater structure, etc., for a structure such as jetty, revetment, etc. CONSTITUTION:A helicopter port 2 is provided in way of a concrete jetty 1, and an ornament 3 of pictures, tile, etc., is formed on the peripheral side of the jetty 1. Shaped illuminators 4 are set with a spacing on the outlined and peripheral sides of the jetty 1 and a lighting display 5 is provided above the illuminators 4 for illuminating the display 5 at night or in thick fog. An underwater structure 6 of stone masonry is also provided for the portion below water surface of jetty 1 and a netting 7 made of a wire with calcareous covering film formed when electric current is applied to steel wire in the sea is set for holding the stone masonry. |
