Blocks for sofas in harbor or coastal areas

摘要

The present invention relates to a block for preventing a sofa against wave in a coastal area, and more particularly, to a wave blocker for weakening wave and wave of a wave that is topographically pushed in a coastal area such as a port or a coastal area adjacent to the sea, And a block for preventing sofas against waves in a port or coastal area provided so as to maintain a stable coast. ; Generally, when tide or ebb tide occurs in the coastal base station or harbor, the seawater moving will cause erosion damage on the bank or the sea floor. ; Therefore, the present invention fixes the prosecution 13 continuously and repeatedly so that the wave incident on the sea water can be soaked in the off-shore area 11 or the slope 25 of the coast area 12, A protruding rod 14 protrudingly engaged with the protrusion 14, ; A parking pin 32 and a fixing pin 18 are provided on the lower side of the space between the convex rod 14 and the column pipe 15, 33 and 33 'in the middle and upper sections of the column pipe 15, and the binding port 33 is provided with an elliptical branch pipe 29 which are coupled to each other at a peripheral column pipe 15 at an end of the branch pipe 22 and a branch pipe 22 inserted into the binding pipe 33 ' (22 ') are fixed to each other, ; The opposite ends of the elliptic branch pipe 29 are fixed to the lower end of the column pipe 15 by the coupling pipe 20 and the ends of the elliptic branch pipe 29 are fixed between the column pipe 15 and the branch pipe 22 And the column pipe 15 is formed of a synthetic pipe made of synthetic resin reinforced by a spiral winding circuit and the branch pipes 22 and 22 ' Is provided with a concave and convex section 26 for curving. ; Ports, Columns, Joints, Branches