Answered: PROBLEM 4 A standpipe with an open top…

PROBLEM 4 A standpipe with an open top has a diameter of 2.5m and a wall thickness of 22mm. What level of water from the bottom will result to a hoop stress of 15MPA of the standpipe?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: If the tubular shaft has an allowable shear stress of 65MPa, determine the required wall thickness…

A: It is given that : allowable shear stress of 65MPa outer diameter of the shaft is150mm. To Find -…

Q: A rough pipe 50 cm in diameter and 300 m in length is carrying water with a velocity of 3 m/s, and…

A: Diameter of the rough pipe=50 cmLength of pipe = 300 mVelocity V = 3 m/sAbsolute roughness = 0.25…

Q: 5. The wall thickness of a 5-m-diameter spherical tank is 8mm. Calculate the allowable internal…

Q: plate moves 10 cm/s to the right is 0.5 cm above a stagnant wall. The fluid bet. the plate and the…

Q: 8. Two flat jacks, 12 in. square, are placed in the wall and roof of an approxi- mately circular…

Q: A triangular gate with a width equivalent to 1.5 m and its height is 3 m is submerged inversely in…

A: Hydrostatic forces are the resultant force caused by the pressure loading of a liquid acting on…

Q: Answer the following: a. hydrostatic force acting on a wall b. weight of dam if the unit weight of…

A: Width of the dam = 14.8 mHeight of the dam = 23.2 mDepth of the water = 20.4 mGiven no hydrostatic…

Q: A vertical triangular plate has a base of 1m and depth of 2.1m. The base is horizontal and flushed…

Q: For a cutoff wall shown in Figure 4 a. Establish the flow nets (i.e. flow and equipotential lines)…

A: Since the given question has multi part therefore as per guidelines only 1-3 part will be solved. It…

Q: Water flows at a steady velocity through a horizontal pipe with a changeable diameter. The water…

A: Given data- A horizontal pipe with a changeable diameter- At point A- water velocity V1=2 m/s,…

Q: PROBLEM 3: Water flows at a steady rate in this vertical pipe. The pressure at A is 10 kPa, and at B…

Q: complete solution!! Calculate the minimum wall thickness for a cylindrical vessel that is to carry…

A: Given data, A cylindrical vessel,having Diameter= 2ft = 2×12 in = 24in. Pressure= P= 1500lb/in²…

Q: An open ended steel barrel of 1 m height and 1 m diameter is filled with saturated fine sand having…

A: For an open-ended barrel,height, h= 1 mDiameter,d= 1 mcoefficient of permeability, k=10-2 m/secTo…

Q: The wall thickness of a 3-ft diameter spherical tank is 3/4 in. Calculate the allowable internal…

A: Given data: Diameter = 3 ft Thickness = 0.75 in stress = 7 ksi.

Q: 1 m 0m 4m 2 m

A: The horizontal distance between two consecutive contour / line is called horizontal equivalent.…

Q: The flow of water (mass density = 1000 kg/m³ and kinematic viscosity = 10-6 m²/s) in a commercial…

A: Given- Mass density- ρ=1000 kg/m3,kinematic viscosity-ν=10-6 m2/s,equivalent roughness ks=0.12 mm.

Q: Problem 6 A 6 meter high, 5 meter wide rectangular plate blocks the end of a 5 meter deep freshwater…

Q: A 6 m high and 3 m wide gate is built into the vertical wall of a water tank. The gate's top edge is…

Q: A sphere 1m in diameter floats half submerged in tank of oil (SG-0.80). What should be the weight of…

A: Specific Gravity : Specific Gravity, often known as relative gravity, is a dimensionless quantity…

Q: Water is flowing in a 2m deep rectangular aqueduct, with a measured speed of 2m/s at the surface.…

Q: A 20 cm diameter pipe cc flow regime. The fri estimated as 0.02 for velocity of flow is 4 m stress.…

Q: The flow of water (mass density = 1000 kg/m³ and kinematic viscosity = 10-6 m²/s) in a commercial…

Q: A deposit of cohesionless soil with a permeability of 0.3 mm/s has a depth of 12 m with impervious…

A: Given data, k = 0.3 mm /s H = 3 m To find out the seepage quantity.

Q: What is the difference in total active earth pressure between the two retaining wall cases shown in…

Q: 10 MPa circumferential stress? 2. How much axial stress is there in the tank's wall owing to water…

Q: QUESTION 6 A 12 inch Schedule 80 natural gas pipe running along the sea-bed at a depth of 7522 ft…

Q: 1. A uniformly thick control gate in a 2 m wide fresh water channel is hinged at A as shown. De…

A: A uniformly thick control gate is there whose width is 2 m we need to determine the weight, W of…

Q: undamental Problem 9.17 Figure 1 of 1 h Part A If h = 8 m, determine the magnitude of the…

A: Given :

Q: The given concrete gravity dam resting on an impermeable foundation has a bottom width of 33 m and a…

A: Bottom width=33m Total height of dam=75m Specific weight of water=1 T/m3 Specific gravity of…

Q: 3. A concrete dam retaining water is shown. If the specific weight of concrete is 23.5 kN/m³, find…

Q: Q.₁ Compute the maximum capillary tension for a tube of 0.12 mm in diameter at 4°C A 1.26 kN/m² B…

A: Diameter- d=0.12 mm,

Q: 4. Uil of viscosity 0.48 Pa-s and specific gravity a mean velocity of 1.5 m/s in a 0.3 m pipeline…

A: Find reynolds number :Re=ρvDμRe=1000×0.91.5(0.3)0.48Re=843.75<2000 laminar flow

Q: A 300-mm clay sewer is to be placed in a trench 4-m deep. The backfill material is damp clay…

Q: A 48” O.D., 3/4” steel wall pipeline is buried under the bottom of a harbor. It is proposed that the…

A: Given data:- The given diameter of the steel wall the in pipeline, =34'' The minimum cover for the…

Q: QUESTION 4 A 6-ft diameter spherical tank is subjected to an internal pressure of 40 psf. If the…

Q: How does upward seepage affect effective stress? Why? What about downward seepage? Explain…

Q: Calculate the allowable internal pressure if the stress is limited to 60MPa

A: Given : Dia (D) = 4m Wall Thickness = 0.75inch = 19.05 mm Stress = 60 MPa =60×103KN/m2

Q: Water is flowing in a horizontal 200-mm diameter pipe at a rate of 0.06 m³/s, and the pressures at…

A: Pipe diameter, D=0.2 m Discharge, Q=0.06 m3/s Distance between two pressure points, L=100 m Pressure…

Q: The diameter of a tall stand pipe with an open top is 1.8 m, and the wall thickness is 15 mm. 1. At…

Concept explainers

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

Question

PROBLEM 4
A standpipe with an open top has a diameter of 2.5m and a wall thickness of
22mm. What level of water from the bottom will result to a hoop stress of 15MPA of the
standpipe?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Given Data

VIEW

Step 2 solution

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A plate moves 10 cm/s to the right is 0.6 cm above a stagnant wall. The fluid bet. the plate and the wall has a viscosity of 1.8 cP. Compute the shear rate.
1.) Situation 11. A rectangular vertical gate, 0.60 m wide and 2.45 m high and weighing 1.78 kN, is hinged at the bottom. There is water on both sides of the gate, 4.9 m on one side and 1.80 m on the other. The gate, however, is held in place by a horizontal force F applied at the top of the gate. Under the above conditions, determine the horizontal force F and the amount and direction of the reaction at the hinge. Assume weight of water to be 9.81 kN/cu.m. W.S. 2.45 m 0.60 m B 1.78 kN 2.45 m 1.80 m P.- P: hinge
Air flow over flat plate; velocity (u) and boundary layer thickness (6) can be expressed as: u 3 y 1/y —= -- Ur 28 2 S } $= 4.64 x ex If free stream velocity is 5 m/sec and air has kinematic viscosity of 2 x 10-5 m²/sec and density of 1.23 kg/m³, the wall shear stress at x = 1 m is
Q.9 A plate of area 2m² on which fluid flow with 2y² Y velocity profile as "= 7 5'where y(m) is distance from plate, u(m/s) calculate shear stress (N/m²) at y = 0.4m from plate, when flow is laminar. Dynamic viscosity = 0.015 Pa-s
9.3 What must be the wall thickness of a thin spherical vessel of diameter 1 m if it is to withstand an internal pressure of 70 bar (7 MN/m2) and the hoop stresses are limited to 270 MN/m²? [12.96 mm]
3. Compute the resultant lateral force for the soil-wall system shown in Figure 3. You may ignore tensile cracks. Use •A- Coloumb •B - Rankine +30", y-20&N m Ground water table 7m e-SOKNim, -10,y-18KN/m° +25, y-20KN m Gravity wall Figure 3
A vertical Sluice gate 2m wide and 2 m deep contains water on its either side. The water on its upstream side is 1.5m higher than the top of the gate and on the downstream side up to the top edge of the gate. Find the resultant force on the gate
The length of the levee perpendicular to the paper is 600 m; the sand on top and bottom have k1=750 ft/day and k2= 40 in/s respectively. The thickness of sands is equal, m = 670 m, n=575 ft, B = 8ft, C = 525 ft. Determine the amount of water flowing to the ditch in in3/min. (See picture below)
3m W.S 3 10 6m 6m 10 W.S Sm 6m 6m draln 1. A section of a gravity masonry dam is shown in the figure water is flush at the top of the dam upstream and 5m from the ground downstream. Assume hydrostatic uplift to vary uniformly from full hydrostatic pressure from the heel to zero at the drain density of water is 1000kg/m^3. The specific gravity of concrete is 2.4. Determine: a. The location of the resultant force b. Factor of safety against sliding if coefficient of friction is 0.75 c. Factor of safety against overturning d. Stress at the heel and the toe e. Unit horizontal shearing stress at the base f. Factor of safety against overturning neglecting uplift
3-A water tank diameter ard 1am high. if the tark is to be is 10m in completely filled, det. the mini mun thickness 4 the tamk plating if the SHress is imited to ya mPa, Twater density wayer,=
The viscous of water which flow through the interconnected pore spaces insoil can be effectively used to obtain the safety against heave on thedownstream side of a hydraulic structure. Based on the statement, use thesketch to explain the force due no seepage, upward seepage and downwardseepage on a volume of soil.
A dam includes a sheet pile "cut off" wall near the toe, installed to 7 ft below the groundline. Water seepage is assumed to be at steady state at this time step shown. At this time, the depth of the upstream pond (headwater) is 5 feet. The groundwater is at the same level as the ground on the downstream/tailwater side. The sand stratum thickness, where water is flowing, is 9 ft thick. The permeability of the sand, in the zone of the flow net, is k=42ft/day, the length of the dam (into the page) is 150 ft, and the unit weight of the sand is γsat=128 lb/ft3 (saturated unit weight of the soil). Use γw=62.4 pcf (unit weight of water) for your calculations, where necessary.What is the factor of safety against a quick condition? (use the dimensions given in the problem state to help estimate lengths, where needed)