| 摘要 |
<p>The present invention relates to a wave dissipation block which is cheap and which can firmly maintain the installed state against even high and strong waves. The wave dissipation block is composed of four leg units radially extended from the center. The inside of the leg units is made of slag, and the outer surface of the slag is coated with concrete. The present invention includes a step for primarily forming the wave dissipation block composed of slag by placing and curing blast furnace slag into a first mold; a form removal step which removes the first mold; a step which installs the primarily formed wave dissipation bock inside a second mold having a volume larger than that of the first mold; a step which coats concrete on the outer surface of the primarily formed wave dissipation block at a predetermined thickness by placing and curing concrete inside the second mold; and a step which removes the second mold.</p> |
