Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Chapter 3, Problem 11P
To determine
Calculate the support reactions for the given beam.
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Determine rotations at all the nodes of the beam and reactions at the supports.
Assume support 1 and 3 are roller and support 2 is pinned, L1=1.25m, L2=3.75m and w=60kN/m.
Please show all working and FBD's where relevant.
specific gravity of the soil is 1.41 percentage of water content by
weight at field capacity and wilting point are 15% and 7% respectively
calculate the equivalent moisture content as equivalent depth for 1.2m root zone:
A. At permanent wilting point
B. At field capacity
C. For ready available water
Ex 4-3: If the crop consumptive use in Ex(4-2) is 18 m³/donum/day,calculate:
A. Irrigation interval in days
B. Field water duty assuming 40% losses during irrigation
C. Amount of added water to irrigate one donum.
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IWC- 20%
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Qg-40e D=100cm
sec area of the field.
Ed=65% 1 hectare
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HW2-C.pdf
Dept: Civil Eng. Kerbala
HW2
3rd Year (C)
Ex 4-1: The field capacity and wilting point as depth equivalent of soil are
178mm and 102 mm respectively. PAD-60% Calculate the irrigation
interval if the water consumptive use is 4.5 mm/day.
Ex 4-2: The specific gravity of the soil is 1.41 percentage of water content by
weight at field capacity and wilting point are 15% and 7% respectively.
a) calculate the equivalent depth of moisture content for 1.2m root
zone and PAD 70% at permanent wilting point, at field capacity
and for readily available water
b) If the crop consumptive use is 18 m/donum/day, calculate:
Irrigation interval in days, field water duty assuming 40% losses
during irrigation and amount of added water to irrigate one
hectare.
Ex4-3: Using Blaney-Criddle formula, calculate the irrigation interval through
specific interval of plant growth according to the following data:
. Mean air temperature 25 C
percentage of day light hour through the month 8.4%
Crop…
Chapter 3 Solutions
Structural Analysis
Ch. 3 - Prob. 1PCh. 3 - Prob. 2PCh. 3 - Prob. 3PCh. 3 - Prob. 4PCh. 3 - Prob. 5PCh. 3 - Prob. 6PCh. 3 - Prob. 7PCh. 3 - Prob. 8PCh. 3 - Prob. 9PCh. 3 - Prob. 10P
Ch. 3 - Prob. 11PCh. 3 - Prob. 12PCh. 3 - Prob. 13PCh. 3 - Prob. 14PCh. 3 - Prob. 15PCh. 3 - Prob. 16PCh. 3 - Prob. 17PCh. 3 - Prob. 18PCh. 3 - Prob. 19PCh. 3 - Prob. 20PCh. 3 - Prob. 21PCh. 3 - Prob. 22PCh. 3 - Prob. 23PCh. 3 - Prob. 24PCh. 3 - Prob. 25PCh. 3 - Prob. 26PCh. 3 - Prob. 27PCh. 3 - Prob. 28PCh. 3 - Prob. 29PCh. 3 - Prob. 30PCh. 3 - Prob. 31PCh. 3 - Prob. 32PCh. 3 - Prob. 33PCh. 3 - Prob. 34PCh. 3 - Prob. 35PCh. 3 - Prob. 36PCh. 3 - Prob. 37PCh. 3 - Prob. 38PCh. 3 - Prob. 39PCh. 3 - Prob. 40PCh. 3 - Prob. 41PCh. 3 - Prob. 42P
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- Structural analysis qarrow_forwardIn the figure, all loads are factored, and the uniform load includes self-weight. Use #3stirrups. fc′ = 4 ksi, and fy = 75 ksi.(a) What stirrup spacing is required at section A?(b) How will this spacing change at section B?(c) Indicate the region of the beam where stirrups are not required.arrow_forwardFluid mechanics question Draw a free body diagram and properly explain each starrow_forward
- The box beam in the figure is reinforced with #4 U-stirrups in each web. f c′ = 3.5 ksi, andfy = 60 ksi.(a) What is the design shear capacity of the cross section?Hint: Find concrete and stirrup strengths separately, and then find the total capacity.(b) If the total applied factored shear force at the section is 220 kip, please comment onthe adequacy of this shear design.Hint: Compare the total capacity from (b) with the shear force.2. In the figure, all loads are factored, and the uniform load includes self-weight. Use #3stirrups. fc′ = 4 ksi, and fy = 75 ksi.(a) What stirrup spacing is required at section A?(b) How will this spacing change at section B?(c) Indicate the region of the beam where stirrups are not required.arrow_forwardStructural analysis questionarrow_forward1) Assuming that water at 20 C is flowing through the system at a constant flow rate of 2 ft³/sec and neglecting viscous effects, calculate the EL and HGL at points A, B, and C. Sketch the EL and HGL alongside the diagram. A ZA = 55 ft D₁ = 3 in B D₂ = 6 in C 2) What is the elevation at point C in the above figure? 3) Using the figure from problem 1, sketch the EL and HGL accounting for both major and minor losses. Note that the flow rate will change due to the introduction of friction (we will explore this further in the coming weeks). You do not need to calculate the values of EL and HGL.arrow_forward
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