Piano key weir with sloped parapet wall

Since the one of the application of piano keys weir is use in irrigation and drainage network, and it is possible that with decrease of discharge, the water level during dehydration is faced with a drastic reduction. Therefore, by creating Parapet wall with the ability to change slope, can be allowe...

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Bibliographic Details
Main Authors: Ali Reza Afzalian, Javad Ahadiyan
Format: Article
Language:fas
Published: Shahid Chamran University of Ahvaz 2015-09-01
Series:علوم و مهندسی آبیاری
Subjects:
Online Access:http://jise.scu.ac.ir/article_11351_1535ef1594999c17b100440479765aea.pdf