Bundle: Principles Of Geotechnical Engineering, Loose-leaf Version, 9th + Mindtap Engineering, 2 Terms (12 Months) Printed Access Card
9th Edition
ISBN: 9781337583817
Author: Braja M. Das, Khaled Sobhan
Publisher: Cengage Learning
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Chapter 17, Problem 17.11P
To determine
Find the undrained shear strength of the clay.
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A small barrel weighing 400 N is lifted by a pair of tongs as shown. Knowing that h = 200 mm, L₁ = 400 mm, L2 = 120 mm and L3 = 200 mm, determine the magnitude of the forces exerted on member
ABD of this machine structure.
C
L2
A
P
L1
L3
B
D
Report your answers in units of N with 2 decimal places of precision.
N.
The magnitude of the force acting at joint B =
The magnitude of the force acting at joint D =
N.
A frame is loaded by a force Q = 280 N and supported by pins at points B and C as shown below. The distances are given as a = 0.4 m, b = 0.8 m, c = 0.6 m, d = 2.6 m, and e = 1.5 m.
b
C
C
d
11041
A
B
Q
C
D
e
Determine the reactions at joints B and C. Report all answers in units of N with 2 decimal places of precision. Positive signs indicate that a force component acts in the positive axis direction (i.e. up or
right), while a negative sign should be used to indicate a force component acting in a negative axis direction (i.e. down or left).
The x-component of the reaction force at joint B, Bx =
N
The y-component of the reaction force at joint B, By
=
N
The x-component of the reaction force at joint C, Cx
=
N
The y-component of the reaction force at joint C, Cy
==
N
I need help drawing the digram.
Chapter 17 Solutions
Bundle: Principles Of Geotechnical Engineering, Loose-leaf Version, 9th + Mindtap Engineering, 2 Terms (12 Months) Printed Access Card
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- 8 m B 4 m Figure Q1 120 kN 4 marrow_forward** Please do not put the n value as 0.024 it is incorrect. Also, please remember to identify the channel type.arrow_forward7. A rectangular, unfinished concrete channel of 38-ft width is laid on a slope of 8 ft/mi. Determine the flow depth and Froude number of the flow if the flowrate is 400 ft³/s.arrow_forward
- ***Please MAKE SURE to include all parts that I have shown in the 8 steps here and follow them but also show work for the entire problem. Those are all correct I just need the entire worked out problem with all of the work.arrow_forward***When answering the question MAKE SURE to use ALL of these steps and include them in the answer and don't answer the question in a different manner that is different than what is provided here as what is provided is correct (please include the work as well thanks I will like the answer): 1.correct equation: (ΔP / (ρg)) + ΔZ = f * (L / D) * (v^2 / 2g) + (v^2 / 2g) * ΣK_L 2.v = Q / A = 9.17 ft/s 3. Reynolds number: Re = (v * L) / ν = (v * L) / (ρ * μ) = 63,154 4.The pipe is smooth so: ε_d = 0 5.Friction factor from the Moody diagram: f = 0.020 6.Pressure difference: ΔP = P₁ - P₂ = P₁ - 8640 lb_f 7.Head loss due to elevation difference: ΔZ = Z₁ - Z₂ = -10 ft 8.Summation of pipe fittings and losses: ΣK_L = 0.2 + 7 + 2(1.5) + 0.05 = 10.25 9.values to plug in Length of the pipe: L = 20 ft Diameter of the pipe: D = 1/12 ft Fluid density: ρ = 1.94 slugs/ft³ Gravitational acceleration: g = 32.2 ft/s²arrow_forward5. A uniform flow of 110,000 ft³/s is measured in a natural channel that is approximately rectangular in shape with a 2650-ft width and 17.5 ft depth. The water-surface elevation drops 0.37 ft per mile. Based on the computed Manning coefficient, n, characterize the type of natural channel observed. Also compute the Froude number and determine whether the flow is subcritical or supercritical.arrow_forward
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- 2: A (4m*8m) rectangular flexible foundation is placed above the ground surface for two layers of clay, for each layer 12m thick, The modulus of Elasticity (Eu) of the upper layer is 15 MN/m² and that of the lower is 25 MN/m². The Poisson ratio is (M = 0.35 35) for the two layers and the Column load is 90 KN. Determine the immediate settlement at the Corner of the foundation using Elastic theory method?arrow_forward11: A Square foundation is required to Carry a total load of 660 KN in cohesionless soil. The water table locates at the base of foundation. Determine the width of the foundation? (Use Terzaghi equation). Note: Jd=18 kN/m² 3 Depth of foundation = 1.2 m Factor of Safety = 3 0° = 25 ४. 8 sat ర 3 = 20 KN/m³ 3 Ow = 10 kN/m² Assume the allowable bearing Capacity is equal to the actual bearing Capacity (I actual).arrow_forwardHW: Design a rectangular sedimentation tank that will treat 1500 m³/d, the smallest particle to be 100% removed is 0.03 mm in diameter. The detention time is 3 hrs, inlet flow velocity is 96 m/d, knowing that p of water =1000 kg/m³, μ of water =1*10-³ N.s/m², S.G =1.65. Find: (1) Dimensions of the tank. (2) Volume of the settled solid (m³/d) if the concentration of the suspended solids in the flow is 500 mg/l.arrow_forward
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