S3) Cooling tower made of concrete material, having a length of 360 m and constant thickness of 2 m, carries its own weight. In addition, it is assumed that a constant wind force of q = 2 kN/m affects the tower horizontally from left to right through the height of the tower. The outer diameter of the tower varies depending on x as d = 20 – 0.1 x + 0.00035 x² , where d and x are in meters. The specific weight of the concrete is 24 kN/m³. According to this; (a) Find the values of the cross-section effects affecting on the cross section of tower at the height of 180 m. Show these cross-section effects on the cross section in the correct directions in accordance with the axis set. (b) Find the maximum normal stress that occurs on the cross section at the height of 180 m.

S3) Cooling tower made of concrete material, having a length of 360 m and constant thickness of 2 m, carries its own weight. In addition, it is assumed that a constant wind force of q = 2 kN/m affects the tower horizontally from left to right through the height of the tower. The outer diameter of the tower varies depending on x as d = 20 – 0.1 x + 0.00035 x² , where d and x are in meters. The specific weight of the concrete is 24 kN/m³. According to this; (a) Find the values of the cross-section effects affecting on the cross section of tower at the height of 180 m. Show these cross-section effects on the cross section in the correct directions in accordance with the axis set. (b) Find the maximum normal stress that occurs on the cross section at the height of 180 m.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A closed cylindrical drum is 30cm in diameter and 50cm high as shown, contains a liquid (SG liquid = 0.83) and a depth of 20cm. The drum is then submerged in water and attached to a beam using a tension wire. Neglect the outer and inner thickness of the drum. To keep the beam in horizontal position, determine the following: a) The force "B" if the specific gravity of the drum is 1.65; force "B" is ____ KN b) The specific gravity of the drum if the force B is 160 kg; SG of drum is _____
fluid mechanics
5. The uniform 7-m steel shaft has a mass of 200 kg and is supported by a ball-and-socket joint at A in the horizontal floor. The ball end B rests against the smooth vertical walls as shown. Compute the forces exerted by the walls and the floor on the ends of the shaft.
5.5
The figure shows a two - dimensional jet divid ed by a wedge O Assume the velocity at Icle 2. De rermine the Force exer ted by the jet. 8 = 9,81 KN/" = 9.81 horizontal Az=0 13ch V= 3 m/s -> of 20cm P=185.3 Ku/mて 2 V, = ?? V2 = ?? F-x direction =?? -クク F- Y direction = 13k-
VI. Determine the reactions on this frame using the Method of Consistent Deformation. https://ibb.co/CHw9RNS O Ma= -525.87, Av=-5.234, Ah=0, Bv=78.234 O Ma= -675.87, Av=-8.234, Ah=0, Bv=48.234 O Ma= -475.87, Av=-2.234, Ah=0, Bv=58.234 O Ma= -675.87, Av=-8.234, Ah=0, Bv=98.234
H.W. 6.32 Q: in a (45°) bend a rectangular air duct of (1) m² cross-sectional area is gradually reduced to (0.5) m² area. Find the magnitude and direction of the force required to hold the duct in position if the velocity of flow at (1) m² section is (10) m/s and pressure is (2.943) N/cm². Take density of air as (1.16) kg/m³. 66
2. A semi-cylindrical concrete structure having a radius of 3 m and length of 5 m is rested on ground. Wind (air having a density ρ=1,2 kg/m3 ) at a free-sream speed of 10 m/s with an atmospheric pressure of 100 kPa far upstream the structure blows over the structure. The air entrance to the structure is at ground level corresponding to the forward stagnation point . Since the magnitude of minimum pressure is acting on the top of the structure determine the magnitude of lift force due to the pressure difference in vertical direction .Assume flow potential
6.12 ft L D G_4.24 ft F C 0.88 R K T 12.12 + 1 LT-- A 45° j4 ft K ftl 4.24 ft Referring to the figure shown. Determine the horizontal force due to the water acting on the cylinder per foot of its length.
The gate AB is a quarter circle of 2.5 meters in diameters and 3 meters wide asshown in figure#2. How Find the horizontal component of the resultant hydrostatic forceacting on the gate in kilonewtons. How find the vertical component of the resultant hydrostatic force actingon the gate in kilonewtons, and how to find the location of PH and Pv from hinge A in meters. And if the weight of the gate is 100 Newtons, how find the force “F” just sufficient to preventrotation about hinge A.
The uniform crate has a mass of 150 kg. If the coefficient of static friction between the crate and the floor is μs = 0.2, determine whether the 85-kg man can move the crate. The coefficient of static friction between his shoes andthe floor is μ's = 0.4. Assume the man only exerts a horizontal force on the crate.
The dimension of the display window at the Georgia aquarium is 5m x 5m. Assuming that the aquarium contains water(ywater=9810 N/m³), find: a) The maximum pressure acting on the window b) Magnitude of the resultant force on the window c) Location of the resultant force 12m Water 45 Display windo 1.