Dam outlet works lecture 3
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The document outlines specifications for spillway arrangements including heights, widths, lengths, locations, and spacing of various components such as chutes and end sills. It details different types of end sills and their respective design parameters based on velocity provisions. The information appears to be technical in nature, likely related to hydraulic engineering or water resource management.
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Dam outlet works lecture 3
- 1. 17/2/2014 1 PREPARED BY V.H. KHOKHANI,ASSISTANT PROFESSOR, DIET.
- 15. Arrange ments Height Width Length Locatio n spacing s Chutes (1) 2Y1 Y1 2Y1 At toe 2.5 Y1 Baffel (3) NA NA NA NA NA End sills (4) 1.2 to 3 y1 2 in 1 slope Througho ut spillway section At the end of basin NA
- 18. Arrange ments Height Width Length Locatio n spacing s Chutes (1) Y1 Y1 2Y1 At toe y1 Baffel (3) 1.5 to 3.3 Y1 0.75 h3 2.3 TO 2.8 y1 0.8 y2 from toe 0.75 h3 End sills (4) 1.2 to 3 y1 2 in 1 slope Througho ut spillway section At the end of basin NA
- 22. Arrange ments Height Width Length Locatio n spacing s Chutes (1) Y1 Y1 2Y1 At toe y1 Baffel (3) NA NA NA NA NA End sills DENTAT ED END SILLS (4) O.2 Y2 0.02 Y2 0.15 Y2 At the end of basin NA0.15 Y2
- 25. USBR TYPES FR NO VELOCIT Y PROVISI ONS I 2.5 TO 4.5 NA CHUTES END SILL II MORE THAN 4.5 LESS THAN 15 CHUTES BAFFLE END SILL III MORE THAN 4.5 MORE THAN 15 CHUTES DENTATE D SILL
- 27. Arrange ments Height Width Length Locatio n spacing s Chutes (1) 2Y1 Y1 2Y1 At toe 2.5 y1 Baffel/ba sin blocks (3) 0.8 to 3.3 Y1 0.02 y1 Height of blocks 0.8 y2 from toe Height of blocks Dentated sills (4) 0.20 y2 0.02 y2 Height of sills At the end of basin Height of sills