Strength of Materials |
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Page 30
... Hooke's law on which all subsequent theory is based . However , since the proportional limit is difficult to determine accurately , it is cus- tomary to base the allowable stress on either the yield point or ... Hooke's Law Axial Deformation.
... Hooke's law on which all subsequent theory is based . However , since the proportional limit is difficult to determine accurately , it is cus- tomary to base the allowable stress on either the yield point or ... Hooke's Law Axial Deformation.
Page 31
... Hooke's law . Originally Hooke's law specified merely that stress was proportional to strain , but Thomas Young in 1807 introduced a constant of proportionality that came to be known as Young's modulus . Eventually this name was ...
... Hooke's law . Originally Hooke's law specified merely that stress was proportional to strain , but Thomas Young in 1807 introduced a constant of proportionality that came to be known as Young's modulus . Eventually this name was ...
Page 128
... Hooke's law . 3. The moduli of elasticity for tension and compression are equal . 4. The beam is initially straight and of constant cross section . 5. The plane of loading must contain a principal axis of the beam cross section and the ...
... Hooke's law . 3. The moduli of elasticity for tension and compression are equal . 4. The beam is initially straight and of constant cross section . 5. The plane of loading must contain a principal axis of the beam cross section and the ...
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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