A 300 mm B 50 kN 250 mm 10 kN

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Note: Draw FBD

A
300 mm
B
50 kN
250 mm
10 kN
Transcribed Image Text:A 300 mm B 50 kN 250 mm 10 kN
The hollow core cylindrical rod BC with external diameter, d2, is
welded to the solid cylindrical rod AB with diameter, d1. The rods
are loaded as shown. If the normal stress in rod AB should not
exceed by 200 MPa and the normal stress in rod BC should not
exceed by 100 MPa, find the smallest allowable values of di and d2
given that the thickness rod BC is 1/20 of its external diameter.
Transcribed Image Text:The hollow core cylindrical rod BC with external diameter, d2, is welded to the solid cylindrical rod AB with diameter, d1. The rods are loaded as shown. If the normal stress in rod AB should not exceed by 200 MPa and the normal stress in rod BC should not exceed by 100 MPa, find the smallest allowable values of di and d2 given that the thickness rod BC is 1/20 of its external diameter.
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