Block to prevent sofa in port or coastal area

摘要

PURPOSE: A block for preventing coastal erosion in a harbor or a coastal area is provided to supply perfect durability and stability in the harbor or a coastal area by blocking sea current moving from seabed. CONSTITUTION: A block(30) for preventing coastal erosion in a harbor or a coastal area includes a column pipe(15) connected with a convex bar(14) in the state of being wrapped, includes a fixture connected with a parking with a fixing pin in the lower side between the convex bar and the column pipe, passes through a binder in the middle or the upper side of the column pipe, connects an elliptical branch pipe to the binder, connects a inserted branch pipe(22) in the binder, fixes the branch pipe connected to the column pipe around the end part of the branch pipe.