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On the effect of shear on plastic deformation of beams under transverse impact loading
B KARUNES, E T ONAT
Published in -
1960
Volume: 27
   
Issue: 1
Pages: 107 - 110
Abstract
The impact problem for a rigid-plastic beam is formulated by using an interaction curve relating shearing force and bending moment for fully plastic action, and allowing for shear and rotary inertia effects. Using a simplified interaction diagram, the problem of point-impact loading is solved for a special case. The analysis shows that the shear effects are of considerable importance when the parameter µ0 = 2Q0l/M0 is less than 20 where Qo and Mo are plastic-carrying capacities of the cross section for pure shear and bending, respectively, and 21 is the length of the beam. © 1960 by ASME.
About the journal
JournalJournal of Applied Mechanics, Transactions ASME
Publisher-
ISSN0021-8936