ENVIRONMENTAL TYPE WATERWAY PIPE STRUCTURE

摘要

PURPOSE: An environmental undercurrent type waterway pipe structure is provided to protect ecology from environmental contamination by filtering suspended materials. CONSTITUTION: An environmental undercurrent type waterway pipe structure comprises a waterway pipe(10), an sloping block body, a fishway block body(30), and an uplift expansion body(40) The waterway pipe is comprised of a bottom(11), a side wall(12), an end projection(13), and a connection part(14). The bottom part comprises a perforated groove(11a). The side wall is formed on both sides of the bottom part. The end projection and the connection part are formed at the front and the rear end of the waterway pipe to form a waterway pipe.