Question 2 a) A spherical gas tank has an inner diameter of 2.5 m. If it is subjected to an internal pressure of p = 450 kPa, determine its required thickness if the maximum normal stress is not to exceed 12MPA. b) What is the minimum diameter of a solid steel shaft that will not twist through more than 3° in a 6-m length when subjected to a torque of 12 kN-m? What maximum shearing stress is developed? Use G = 83 GPa. c) Determine the maximum torque that can be applied to a hollow eircular steel shaft if the outside diameter is 120-mm and 60-mm inside diameter without exceeding shearing stress of 60 MPa or a twist of 0.5 deg/m. Use G = 83 GPa and L = 5m. 2.

Question 2 a) A spherical gas tank has an inner diameter of 2.5 m. If it is subjected to an internal pressure of p = 450 kPa, determine its required thickness if the maximum normal stress is not to exceed 12MPA. b) What is the minimum diameter of a solid steel shaft that will not twist through more than 3° in a 6-m length when subjected to a torque of 12 kN-m? What maximum shearing stress is developed? Use G = 83 GPa. c) Determine the maximum torque that can be applied to a hollow eircular steel shaft if the outside diameter is 120-mm and 60-mm inside diameter without exceeding shearing stress of 60 MPa or a twist of 0.5 deg/m. Use G = 83 GPa and L = 5m. 2.

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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