Strength of Materials |
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Page 143
... weight of beam . ) B The selection of the beam is not complete until a check calculation is made that includes the weight of the beam . * The beam's resisting moment MÅ must be equal to or greater than the sum of the live load moment ML ...
... weight of beam . ) B The selection of the beam is not complete until a check calculation is made that includes the weight of the beam . * The beam's resisting moment MÅ must be equal to or greater than the sum of the live load moment ML ...
Page 144
... weight of beam . ) - definition of bending moment , M = ( M ) R , we have MD = 270 ( 5 ) — ( 27 × 5 ) ( 5 ) = 1013 ft - lb or , from the shaded area of the shear diagram , MD = ( 270 +135 ) 2 ( 5 ) = 1013 ft - lb Therefore , the section ...
... weight of beam . ) - definition of bending moment , M = ( M ) R , we have MD = 270 ( 5 ) — ( 27 × 5 ) ( 5 ) = 1013 ft - lb or , from the shaded area of the shear diagram , MD = ( 270 +135 ) 2 ( 5 ) = 1013 ft - lb Therefore , the section ...
Page 146
... weight of a concrete encasement d in lb / ft , and the product for checking lateral deflection when necessary . The table is a modification of a similar table prepared by the American Institute of Steel Construction , which lists in ...
... weight of a concrete encasement d in lb / ft , and the product for checking lateral deflection when necessary . The table is a modification of a similar table prepared by the American Institute of Steel Construction , which lists in ...
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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