Strength of Materials |
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Page 152
... distance from the neutral axis than the weaker fibers . The ideal treatment for such materials is to locate the cen- troidal or neutral axis in such a position that the ratio of the distances from it to the fibers in tension and in ...
... distance from the neutral axis than the weaker fibers . The ideal treatment for such materials is to locate the cen- troidal or neutral axis in such a position that the ratio of the distances from it to the fibers in tension and in ...
Page 496
... distance e from the centroid of the sec- tion . R represents the radius of curvature of the centroidal axis . The total elongation of a fiber at a distance y from the neutral axis is y do . The original length of this fiber is ( R − e ...
... distance e from the centroid of the sec- tion . R represents the radius of curvature of the centroidal axis . The total elongation of a fiber at a distance y from the neutral axis is y do . The original length of this fiber is ( R − e ...
Page 540
... distance separating the axes . The second of the right - hand terms in Eq . ( a ) becomes zero because fy dA = A.7 , where y represents the distance from the reference axis X , to the centroid . In this instance y has the value of zero ...
... distance separating the axes . The second of the right - hand terms in Eq . ( a ) becomes zero because fy dA = A.7 , where y represents the distance from the reference axis X , to the centroid . In this instance y has the value of zero ...
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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