1.W: Design ogee spillway for a concrete gravity dam and find the maximum flo lischarge could be disposed of safely to the downstream. It is having downstrea ace sloping at (0.85H: IV), the height of spillway crest is kept at (0.85H:IV), height of spillway crest is kept at level (310 m), the average river bed level at t ite is (190 m), the spillway length consist (5) span having clear width (12 m) ea with pier thickness - 3m, k,-0.01, k-0.1, C-2.2. If the D/S crest profile given by: and the U/S by: ¹5-25 y. 0.724 (+0.27 Nas +0.126 H-0.4315 H375 (x+0.27 H) 0.625
1.W: Design ogee spillway for a concrete gravity dam and find the maximum flo lischarge could be disposed of safely to the downstream. It is having downstrea ace sloping at (0.85H: IV), the height of spillway crest is kept at (0.85H:IV), height of spillway crest is kept at level (310 m), the average river bed level at t ite is (190 m), the spillway length consist (5) span having clear width (12 m) ea with pier thickness - 3m, k,-0.01, k-0.1, C-2.2. If the D/S crest profile given by: and the U/S by: ¹5-25 y. 0.724 (+0.27 Nas +0.126 H-0.4315 H375 (x+0.27 H) 0.625
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:H.W: Design ogee spillway for a concrete gravity dam and find the maximum flood
discharge could be disposed of safely to the downstream. It is having downstream
face sloping at (0.85H: IV), the height of spillway crest is kept at (0.85H:1V), the
height of spillway crest is kept at level (310 m), the average river bed level at the
site is (190 m), the spillway length consist (5) span having clear width (12 m) each
with pier thickness=3m, k,-0.01, k.-0.1, C-2.2. If the D/S crest profile is
given by:
X¹5-25 y. and the U/S by:
0.724 (x+0.27 18 +0.126 H-0.4315 H375 (x+0.27 H₂) 0.625
Neglect the approach velocity head
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