WAVE DISSIPATION CONSTRUCTION OF COASTAL PORT AREA

摘要

A wave dissipating facility of a coast area is provided to efficiently block waves flowed into a bank installed along a coastal line to a predetermined height regardless of the wave height and prevent life/physical damages by installing a blocking plate variably elevated according to the wave height inserted into the front side of the bank. A wave dissipating facility(100) of a coast area comprises plural joint pipes(110) buried to different heights from each other along the front side of a bank(10) and formed with a female screw unit(111) inside; plural first connecting bars(120) formed with a male screw unit(121) on the outer peripheral surface of the rear side to be bolt-combined with each joint pipe, a square groove(122) at the front side, a first shaft(124) having a first sill(123) and a first connecting groove(125) at both sides, a first idling roller(127) inserted/connected to the first shaft, and a first finishing cap(126) welded/fixed to the first connecting groove to fix the first roller; plural second connecting bars(130) formed with a square protrusion(131) at the rear side to be connected/fixed with the first connecting bar, a second shaft(133) having a second sill(132) and a second connecting groove(134) at both sides, a second idling roller(137) inserted/connected to the second shaft, and a second finishing cap(135) welded/fixed with the second connecting groove to fix the second roller; a blocking plate(140) formed with a pair of guide grooves(141) inside to be interposed and moved up and down between the first and second rollers, a curved unit(142) at the upper side, and a combining groove(144) having a protrusion unit(143) on the front side by opening the front side; and a buoyant member(150) inserted/combined with the combining groove to adjust height of the blocking plate according to the sea level.