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Problem 1.5. The safe stress, for a hollow steel column which carries an axial load of 2.1 x 10³ kN is 125 MN/m². If the external diameter of the column is 30 cm, determine the internal diameter.

Problem 1.5. The safe stress, for a hollow steel column which carries an axial load of 2.1 x 10³ kN is 125 MN/m². If the external diameter of the column is 30 cm, determine the internal diameter.

Structural Analysis
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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(b-8b)+ (d-8d) Fig. 1.5 L + ÖL 1.9.1. For One-Dimensional Stress System. The relationship between stress and strain for a unidirectional stress (i.e., for normal stress in one direction only) is given by Hooke's law, which states that when a material is loaded within its elastic limit, the normal stress developed is proportional to the strain produced. This means that the ratio of the normal Lateral strain Poisson's ratio, u = Longitudinal strain Lateral strain = u x Longitudinal strain Problem 1.5. The safe stress, for a hollow steel column which carries an axial load of 2.1 x 10³ kN is 125 MN/m². If the external diameter of the column is 30 cm, determine the internal diameter.
Transcribed Image Text:(b-8b)+ (d-8d) Fig. 1.5 L + ÖL 1.9.1. For One-Dimensional Stress System. The relationship between stress and strain for a unidirectional stress (i.e., for normal stress in one direction only) is given by Hooke's law, which states that when a material is loaded within its elastic limit, the normal stress developed is proportional to the strain produced. This means that the ratio of the normal Lateral strain Poisson's ratio, u = Longitudinal strain Lateral strain = u x Longitudinal strain Problem 1.5. The safe stress, for a hollow steel column which carries an axial load of 2.1 x 10³ kN is 125 MN/m². If the external diameter of the column is 30 cm, determine the internal diameter.
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