6) A hollow steel tube is to be used to carry an axial compressive load of 160 kN. The yield stress for steel is 250 N/mm2. A factor of safety of 1.75 is to be used in the design. The following three class of tubes of external diameter 101.6 mm are available. Class Thickness 3.65 mm Light Medium 4.05 mm Heavy 4.85 mm

6) A hollow steel tube is to be used to carry an axial compressive load of 160 kN. The yield stress for steel is 250 N/mm2. A factor of safety of 1.75 is to be used in the design. The following three class of tubes of external diameter 101.6 mm are available. Class Thickness 3.65 mm Light Medium 4.05 mm Heavy 4.85 mm

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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Question

6) A hollow steel tube is to be used to carry an axial compressive load of 160 kN. The yield
stress for steel is 250 N/mm2. A factor of safety of 1.75 is to be used in the design.
The following three class of tubes of external diameter 101.6 mm are available.
Class Thickness
Light
Medium 4.05 mm
3.65 mm
Heavy 4.85 mm
Which section do you recommend?

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