Problem 7-26 section 1 to section 2. A plus Az is upward. Analyze each problem using a specifienot possible, calculate the adjusted upstream conditions as well. Problems 7-21 to 7-energy diagram and determine the downstream depth. If the stated upstream flow isbottom elevation change Az, or a change in width from b, to b,, or both. Flow is fromThe following twenty problems refer to a transition in a rectangular channel with atrapezoidal channellingn.Section 7-330 are in U.S. customary units and Problems 7-31 to 7-40 are in SI unitsb2(ft)ΔProblem(cfs)(ft)(ft)(ft)7-212005.5100.310-0.3107-227-232001.8102005.510-0.310107-247-252001.8100.33006.0120.157-263001.512157-272506.0120.107-282504.0128.7-292002.0100.3127-302504.88-0.510

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The following twenty problems refer to a transition in a rectangular channel with a bottom elevation change At, or a change in width from b, to bz, or both. Flow is from section 1 to section 2. A plus Az is upward. Analyze each problem using a specifie energy diagram and determine the downstream depth. If the stated upstream flow is ection 7-3 not possible, calculate the adjusted upstream conditions as well. Problems 7-21 to 7- 30 are in U.S. customary units and Problems 7-31 to 7-40 are in SI upis, Az Problem (ft) (ft) (cfs) (ft) (ft) 0.3 10 7-21 200 5.5 10 -0.3 10 7-22 200 1.8 10 7-23 200 5.5 10 -0.3 10 7-24 200 1.8 10 0.3 10 300 6.0 12 0. 15 7-25 7-26 7-27 300 1.5 12 0. 15 250 6.0 12 10 7-28 250 4.0 12 0. 8. 7-29 200 2.0 10 0.3 12 7-30 250 4.8 -0.5 10

The following twenty problems refer to a transition in a rectangular channel with a bottom elevation change At, or a change in width from b, to bz, or both. Flow is from section 1 to section 2. A plus Az is upward. Analyze each problem using a specifie energy diagram and determine the downstream depth. If the stated upstream flow is ection 7-3 not possible, calculate the adjusted upstream conditions as well. Problems 7-21 to 7- 30 are in U.S. customary units and Problems 7-31 to 7-40 are in SI upis, Az Problem (ft) (ft) (cfs) (ft) (ft) 0.3 10 7-21 200 5.5 10 -0.3 10 7-22 200 1.8 10 7-23 200 5.5 10 -0.3 10 7-24 200 1.8 10 0.3 10 300 6.0 12 0. 15 7-25 7-26 7-27 300 1.5 12 0. 15 250 6.0 12 10 7-28 250 4.0 12 0. 8. 7-29 200 2.0 10 0.3 12 7-30 250 4.8 -0.5 10

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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