A hollow crank with an outside diameter of 3.3 in. and a wall thickness of 0.24 in. is subjected to the loads shown. The load magnitudes are Py = 520 lb and Pz = 260 lb, and the length dimensions are a = 14 in., b = 7 in., and c= 5 in. Determine the normal and shear stresses on the outer surface of the pipe at point H and show these stresses on a stress element.

A hollow crank with an outside diameter of 3.3 in. and a wall thickness of 0.24 in. is subjected to the loads shown. The load magnitudes are Py = 520 lb and Pz = 260 lb, and the length dimensions are a = 14 in., b = 7 in., and c= 5 in. Determine the normal and shear stresses on the outer surface of the pipe at point H and show these stresses on a stress element.

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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The steel pipe shown has an outside diameter of 175 mm, a wall thickness of 18 mm, an elastic modulus of E = 200 GPa, and a coefficient of thermal expansion of ? = 11.7 x 10-6/°C. Using a = 335 mm, b = 870 mm, and ?= 60°, calculate the normal strains at Hand K after a load of P= 45 kN has been applied and the temperature of the pipe has been increased by 35°C O 16 mm, an e load of P= 45 kN has been applied and the temperature of the pipe has been increased by Answers: EH = Ek= H K με με
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The steel pipe shown has an outside diameter of 175 mm, a wall thickness of 18 mm, an elastic modulus of E = 200 GPa, and a coefficient of thermal expansion of ? = 11.7 x 10-6/°C. Using a = 335 mm, b = 870 mm, and ?= 60°, calculate the normal strains at Hand K after a load of P= 45 kN has been applied and the temperature of the pipe has been increased by 35°C O 16 mm, an e load of P= 45 kN has been applied and the temperature of the pipe has been increased by Answers: EH = Ek= H K με με
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Given: Four-25-mm-diameter rivets with an axial load of T = 75 kN distributed equally as shown. The thickness of the plates is 25 mm and the width of the plate is 150 mm. find (a) the shear stress on the rivets (b) the bearing stress between a plate and a rivet; (c) the minimum average tensile stress in each plate. Show detailed solution and draw FBD.
You must have to draw FBD
a. calculate the value of b in millimeters. b. Calculate the value of the net area for tension in plates in square millimeters. c. Calculate the value of P so that the allowable tensile stress on net area will not be exceeded. d. Calculate the nominal block shear strength based on possible failure paths