3.58 As shown, a round viewing window of diameter D = 0.8 mis situated in a large tank of seawater (S = 1.03). The top of thewindow is 1.2 m below the water surface, and the window is an-gled at 60° with respect to the horizontal. Find the hydrostaticforce acting on the window and locate the corresponding CP.WindowSea water60°PROBLEM 3.583.59 Find the force of the gate on the block. See sketch.

The fluid exerts constant pressure on the submerged bodies. Submerged bodies are subjected to…

Answered: 3.58 As shown, a round viewing window…

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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3.78 This dome (hemisphere) is located below the water surface as shown. Detemine the magnitude and sign of the force compo- nents needed to hold the dome in place and the line of action of the horizontal component of force. Here y, = 1 m and y2 = 2 m. Assume T = 10°C. Water Hemi- 2 spherical dome Atmospheric pressure PROBLEMS 3.78, 3.79
Compute the deflection at midspan using the superposition method.
Determine the difference in pressure between points A and B. The elevation z, and z2 are 10 m and 11 m, respectively, 1₁-Tm and the manometer deflection 12 is 50 cm. Q3.
) Water flows through a vertical contraction (venturi) section. Piezometers are attached to the upstream pipe and minimum area section as shown. The velocity in the pipe is V= 24 m/s. The difference in elevation between the two water levels in the piezometers is d = 33 cm. What is the velocity (m/s) at the minimum area? レ 24 m1S d= 33 cmm
SAMPLE PROBLEM 1. A square plate having a length of 3 m and width of 2 m is immersed in water. Determine the hydrostatic force in kN acting on the plate and the location of the center of pressure measured from the water surface if: a. The top of the plate coincides with the water surface. b. The top of the plate is located 5 m below the surface. c. If the plate is inclined at an angle of 30° with respect to the horizontal. a) Fin = 2m Pog: A %3D 1-5m h Yp Pg (981. Sm 1. Peg= 14.72 Kla %3D
A 2.8 - m square plate is immersed in water in a vertical position such that the two edges of the square are horizontal. The immersion is such that the center of pressure on the plate is 8cm from its center of gravity. Determine the distance from the water surface to the center of pressure. (A) 7.67m B 8.67m 9.21m 8.25m D
A vertical rectangular plate is submerged half in oil (s = 0.8) and half in water such that its top edge is flushed with the oil surface. What is the ratio of the force exerted by water on the lower half to that by oil acting on the upper half?
A curved surface was submerged in water as shown. Calculate the vertical component of the hydrostatic force on the curved surface. The system is 2m wide into the paper. 5m 60° r = 2m
A triangle ABC is shown below (not to scale). Surface ABC is flat and homogeneous. Surface ABC is submerged vertically in the water. AB-AC-6 m. Angel BAC is 90°. BC is parallel with the water surface at a distance of 10 m. The system temperature is 30 °C. (A) What is the magnitude of the total hydrostatic force acting on ABC? (B) What is the vertical distance from the point of action of the total hydrostatic force to the surface of the water? t sheet: Water surface B C TABLE 2.1 Surface Area, Centroid, and Moment of Inertia of Certain Simple Geometrical Plates Area Centroid Moment of Inertia About the Neutral x-Axis
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80mm Q2/ 20mm 70mm IF : N.A I= 15.52 mm V=10 KN 160 mm |110mm Compute the shear at horizontal layer 20 mm apart from bottom to top depending on the calculation of the area up of the taken layer. 20mm
draw the v and m diagram of the continuous beam shown below. determine the value of EIy

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