Q/A steel cantilever beam, as shown in Figure below, is subjected to a transverse load at its end that varies from 45 N up to 135 N down as the axial load varies from 110 N (compression) to 450 N (tension). Determine the required diameter at the change of section for infinite life using a factor of safety of 2.The beam made from carbon steel 1035 cold rolled and has endurance limit = 275 MPa. Take size factor = 0.85 and surface finish factor =0.9. 45 N 125 mm 110 N 450 N 2d d 0.2d 180 mm

Q/A steel cantilever beam, as shown in Figure below, is subjected to a transverse load at its end that varies from 45 N up to 135 N down as the axial load varies from 110 N (compression) to 450 N (tension). Determine the required diameter at the change of section for infinite life using a factor of safety of 2.The beam made from carbon steel 1035 cold rolled and has endurance limit = 275 MPa. Take size factor = 0.85 and surface finish factor =0.9. 45 N 125 mm 110 N 450 N 2d d 0.2d 180 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter10: Statically Indeterminate Beams

Section: Chapter Questions

Problem 10.5.2P: A propped cantilever beam, fixed at the left-hand end A and simply supported at the right-hand end...

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