| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wave-dissipating block manufacturing method and device capable of relatively easily manufacturing a large size wave-dissipating block. <P>SOLUTION: A method is to manufacture a wave-dissipating block, which has three leg portions protruded respectively from an upper end section as well as a lower end section of a trunk section, by placing fresh concrete into a form in which construction reinforcing bars are arranged in a grid pattern. In the method, a trunk section bar arrangement portion 22, a lower section bar arrangement portion 23 and an upper section bar arrangement portion 24 are separately prepared; the form 31 is also prepared in a manner that segments the same into a plurality of constructible form portions 33 and 34 as well as a bottom plate form portion 32; the lower section bar arrangement portion 23, the trunk section bar arrangement portion 22 and the upper portion bar arrangement portion 24 are stacked up in order on the bottom plate form portion 32; and the form 31 is assembled by enclosing outer peripheral side faces of respective bar arrangement portions 22, 23 and 24 with the separately prepared form portions 33 and 34 in accordance with a stacking order of the respective bar arrangement portions 22, 23 and 24. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
