this file about Piano key weir and introduction it ( 20 slides )

1. PKW
Piano Key Weir
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The highest reward for a person's work is not what they
get for it; but what they become by it
- John Ruskin-
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1

2. Introduction
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2

3. Électricité de France
3

4. The PKW Installation History
4

5. 5Goulours Dam 2006
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6. 6Goulours Dam 2006
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7. 7St. Marc Dam 2008
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8. 8Gloriettes Dam 2010

9. 9Gloriettes Dam 2010

10. 10Malarce Dam 2012

11. Geometry 11

12. Click Right Mouse Change Background
The Highest and economic Q occurs when : ( Erpicum et al,2014)
𝑃
𝑊𝑢
= 1.3
𝑊 𝑖
𝑊𝑜
= 1.25
𝐵 𝑜
𝐵 𝑖
= 3
𝐿
𝑊
= 5
12

13. Classification 13

14. Problem
14

15. 15Floating Debris

16. 16Tail water Submerged

17. Engineering
17
Narrow Valley Gravity Dam Crest Long Barrage

18. 18

19. 19
Reference:
ICOLD - Technical Committee 3
Hydraulics for Dams, Page 1 on 19
CHAPTER 6 – PIANO KEY WEIRS SPILLWAYS

20. Contact Me
20
University of Tabriz, Iran
+989144974653 - 04533462234
M.Seifollahi95@ms.tabrizu.ac.ir
Thanks For Attention.