AUXILIARY DAM AND COMPOSITION STRUCTURE FOR ECOLOGY LAKE USING THE SAME

摘要

The center portion 301 of the sub dam 300 is formed to have a recessed structure so that the water flow can flow and at the same time the center portion 301 is protruded upward in the central portion 301, A plurality of protruding members 310 for blocking the contaminants; And a mesh member (320) formed at an edge (302) of the sub dam (300) and formed so as to automatically open toward the upper direction when the level of the river rises, and a dam member By presenting the ecological arming structure using this, it is possible to improve the blocking function of the dirt when the water level rises, to automatically collect the dirt and the garbage to prevent the loss of function of the dam dam and to secure the water quality of the ecological lake do.