Strength of Materials |
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Page 108
... shear ( AV ) and moment ( AM ) defined by Eqs . ( 4-3 ) and ( 4-4 ) are indicated in Figs . 4-20b and 4-20c . The shaded negative area of the load diagram determines AV to be negative or directed downward ; in the shear diagram , the ...
... shear ( AV ) and moment ( AM ) defined by Eqs . ( 4-3 ) and ( 4-4 ) are indicated in Figs . 4-20b and 4-20c . The shaded negative area of the load diagram determines AV to be negative or directed downward ; in the shear diagram , the ...
Page 111
... shear diagram . After these bending moments are plotted as ordinates , the shape of the moment diagram connecting them is determined from Eq . ( 4-6 ) ; i.e. , the intensity of the shear ordinate equals the slope at the corresponding ...
... shear diagram . After these bending moments are plotted as ordinates , the shape of the moment diagram connecting them is determined from Eq . ( 4-6 ) ; i.e. , the intensity of the shear ordinate equals the slope at the corresponding ...
Page 114
... shear diagram consists of straight lines ( either horizontal or inclined ) , it is usually simpler to apply Eq . ( 4-4 ) ; i.e. , the change in bending moment between any two sections equals the corresponding area of the shear diagram ...
... shear diagram consists of straight lines ( either horizontal or inclined ) , it is usually simpler to apply Eq . ( 4-4 ) ; i.e. , the change in bending moment between any two sections equals the corresponding area of the shear diagram ...
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allowable stresses aluminum angle applied assumed axial load beam in Fig beam loaded beam shown bending bending moment bolt bronze cantilever beam caused centroid column compressive stress Compute the maximum concentrated load concrete continuous beam cross section deformation Determine the maximum diameter elastic curve end moments equal equivalent Euler's formula factor of safety fibers flange flexure formula free-body diagram ft long ft-lb Hence Hooke's law horizontal ILLUSTRATIVE PROBLEMS inertia lb/ft length loaded as shown main plate maximum shearing stress maximum stress midspan deflection modulus Mohr's circle moment of area moment of inertia neutral axis obtain plane positive proportional limit R₂ radius reaction Repeat Prob resisting restrained beam resultant segment shaft shear diagram shearing force shown in Fig Solution Solve Prob span statically indeterminate steel strain tensile stress three-moment equation torque torsional uniformly distributed load vertical shear weld zero ΕΙ