Mechanics of Materials |
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Page 291
... neutral axis must be zero . This condition can only be satisfied if the neutral axis is also the horizontal centroidal axis for the cross section . * Con- sequently , once the centroid for the member's cross - sectional area is deter ...
... neutral axis must be zero . This condition can only be satisfied if the neutral axis is also the horizontal centroidal axis for the cross section . * Con- sequently , once the centroid for the member's cross - sectional area is deter ...
Page 292
... neutral axis . We symbolize its value as I. Hence , Eq . 6-11 can be solved for max and written in general form as ... neutral axis M = the resultant internal moment , determined from the method of sections and the equations of ...
... neutral axis . We symbolize its value as I. Hence , Eq . 6-11 can be solved for max and written in general form as ... neutral axis M = the resultant internal moment , determined from the method of sections and the equations of ...
Page 311
... Neutral Axis . The angle a of the neutral axis in Fig . 6-34d can be determined by applying Eq . 6-17 with σ = 0 , since by definition no normal stress acts on the neutral axis . We have Since M2 Mylz z = y M.I = M cos 0 and My = M sin ...
... Neutral Axis . The angle a of the neutral axis in Fig . 6-34d can be determined by applying Eq . 6-17 with σ = 0 , since by definition no normal stress acts on the neutral axis . We have Since M2 Mylz z = y M.I = M cos 0 and My = M sin ...
Common terms and phrases
allowable shear stress aluminum angle of twist Applying Eq average normal stress axes axial force axial load beam's bolt buckling caused centroid column compressive computed constant cross section cross-sectional area deflection deformation Determine the maximum diameter distributed load elastic curve element Example factor of safety free-body diagram ft Prob Hooke's law in² inertia kip/ft kN·m kN/m length linear-elastic loading shown located material maximum bending stress maximum in-plane shear maximum shear stress modulus of elasticity Mohr's circle moment of inertia neutral axis normal strain plane stress plastic principal stresses radius reactions sectional area segment shaft shear flow shear force shear strain shown in Fig SOLUTION Solve Prob statically indeterminate steel strain energy stress acting stress at points stress components stress distribution stress-strain diagram thickness Tmax torque torsional tube vertical yield zero ΕΙ