Strength of Materials |
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Page 2
... strength and rigidity . In this first chapter we start with simple axial loadings ; later we consider twisting loads and bending loads ; and finally we discuss simultaneous combinations of these three basic types of loadings . 1-2 ...
... strength and rigidity . In this first chapter we start with simple axial loadings ; later we consider twisting loads and bending loads ; and finally we discuss simultaneous combinations of these three basic types of loadings . 1-2 ...
Page 5
... strengths by reducing the data to load capacity per unit area . Here we note that the unit strength of bar 1 is 100 S1 = = 10,000 psi 100 ( the abbreviation psi represents pounds per square inch ) and bar 2 has a unit strength S2 = 1000 ...
... strengths by reducing the data to load capacity per unit area . Here we note that the unit strength of bar 1 is 100 S1 = = 10,000 psi 100 ( the abbreviation psi represents pounds per square inch ) and bar 2 has a unit strength S2 = 1000 ...
Page 158
... strength of the beam would be the sum of the strengths of the various layers . Such a built - up beam would be considerably weaker than a solid beam of equivalent dimensions . For a demonstration of this , flex a pack of playing cards ...
... strength of the beam would be the sum of the strengths of the various layers . Such a built - up beam would be considerably weaker than a solid beam of equivalent dimensions . For a demonstration of this , flex a pack of playing cards ...
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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