Plastic Analysis of Non-prismatic Members |
Contents
A Plastic moment and plastic hinge | 2 |
Scope | 5 |
Plastic analysis of tapered cantilever beams | 8 |
3 other sections not shown
Common terms and phrases
analyzed assumed axis becomes equal becomes tangent bending moment diagram box sections calculating the ultimate cantilever fixed concentrated load considered curve represents defined deflection denoted distance Doctor of Philosophy elastic elastic-plastic boundary equation example externally applied fixed end beam flanges found from Eq free end given by Eq hinge occurs hyperbola legs load Q M₁ M₂ mechanism 324 mode of collapse Mp curve obtained PLASTIC ANALYSIS plastic moment curve plotted in Fig point Pt portion BD portion FB position possible locations principle of virtual propped cantilever beam rectangular beam rectangular cross sections region resisting plastic resisting plastic moment section F shown in Fig span beam statically indeterminate straight line structures substituting symmetrical tapers tapered cantilever beam tion uniformly distributed load value of CB values of a/L zero ав мал Мов Мра РА Свк ур