WAVE DISSIPATING BLOCK, PERFORATED BREAKWATER INCLUDING WAVE DISSIPATING BLOCK AND CONSTRUCTION METHOD OF PERFORATED BREAKWATER INCLUDING THE SAME

摘要

The present invention provides a sofa block 200 installed inside the oil water chamber 110 of the Yugong breakwater 100. The sofa block 200 includes a top plate 210 having a plurality of perforations 212 formed therein and installed in a horizontal direction inside the flow chamber 110, and spaced apart from the top plate 210 under the top plate 210 (110) It includes a base portion 220 installed on the inside and a pillar 230 connecting the upper plate 210 and the base portion 220. Accordingly, the present invention can improve the sofa effect for blue energy by easily installing the sofa block 200 in the flow chamber 110 at low cost, and the sofa block 200 can be easily managed or replaced. The cost can be reduced.