Reach Width(m) Discharge(m3/s) Slope Normal depth (m) A 3.5 10.0 0.0004 2.736 B 3.0 10.0 0.0160 0.663 Critical depth = B8/3 = 2.736m CDL 1 Yca Yob = NDL 1 Normal depth From table 3A-1, You/B₁ = 0.7816 nQ 0.015×10.0 √S 3.0%/3x0.0161/2 (10.0/3.5) ₁1/3=0.941m 9.81 0.941m (10.0/3.0)/³ = 1.042m 9.81 Channel A nQ B8/3 So 0.020x10.0 3.58/3 ×0.0004¹/2 = 0.063344 From table 3A-1, Yob/B₁ = 0.221 Sketch the resulting GVF profiles in figure 1 due to change in the channel characteristics as above. ==> = 0.35412 ==> You = 2.736 Yob = 0.663m Channel B 1.042m CDL 2 NDL 2 0.663m Figure 1

Reach Width(m) Discharge(m3/s) Slope Normal depth (m) A 3.5 10.0 0.0004 2.736 B 3.0 10.0 0.0160 0.663 Critical depth = B8/3 = 2.736m CDL 1 Yca Yob = NDL 1 Normal depth From table 3A-1, You/B₁ = 0.7816 nQ 0.015×10.0 √S 3.0%/3x0.0161/2 (10.0/3.5) ₁1/3=0.941m 9.81 0.941m (10.0/3.0)/³ = 1.042m 9.81 Channel A nQ B8/3 So 0.020x10.0 3.58/3 ×0.0004¹/2 = 0.063344 From table 3A-1, Yob/B₁ = 0.221 Sketch the resulting GVF profiles in figure 1 due to change in the channel characteristics as above. ==> = 0.35412 ==> You = 2.736 Yob = 0.663m Channel B 1.042m CDL 2 NDL 2 0.663m Figure 1

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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