A hot rolled steel shaft is subjected to a torsional moment that varies from 330 N.m clockwise to 110 N.m counterclockwise and an applied bending moment at a critical section varies from 440 N.m to -220 N.m. The shaft is of uniform cross section and no key way is present at the critical section. Determine the required shaft diameter. The material has an ultimate strength of 550 MN/m2 and yield strength of 410 MN/m2. Take the endurance limit as half the ultimate strength, factor of safety of 2, size factor of 0.85and .a surface finish factor of 0.62 * 39.5mm O 60 mm 70 mm O 42.8 mm (O

A hot rolled steel shaft is subjected to a torsional moment that varies from 330 N.m clockwise to 110 N.m counterclockwise and an applied bending moment at a critical section varies from 440 N.m to -220 N.m. The shaft is of uniform cross section and no key way is present at the critical section. Determine the required shaft diameter. The material has an ultimate strength of 550 MN/m2 and yield strength of 410 MN/m2. Take the endurance limit as half the ultimate strength, factor of safety of 2, size factor of 0.85and .a surface finish factor of 0.62 * 39.5mm O 60 mm 70 mm O 42.8 mm (O

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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