Consider the 22 ft. long simply-supported W18x65 wide flange beam shown in Figure 1 below. It...

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Consider the 22 ft. long simply-supported W18x65 wide flange beam shown in Figure 1 below. It is subjected to a uniformly distributed load of 1k/ft that is placed with an eccentricity of 3 in. with respect to the centroid (and shear center). At the mid-span and the end support cross-sections, calculate the magnitude and distribution of: Normal and shear stresses due to bending Shear stresses due to pure torsion Warping normal and shear stresses over the cross-section. Provide sketches and tables of the individual normal and shear stress distributions for each case. Superimpose the bending and torsional stress-states to determine the magnitude and location of maximum stresses. 22 ft. Span 3in. W18x65 Cross-section Consider the 22 ft. long simply-supported W18x65 wide flange beam shown in Figure 1 below. It is subjected to a uniformly distributed load of 1k/ft that is placed with an eccentricity of 3 in. with respect to the centroid (and shear center). At the mid-span and the end support cross-sections, calculate the magnitude and distribution of: Normal and shear stresses due to bending Shear stresses due to pure torsion Warping normal and shear stresses over the cross-section. Provide sketches and tables of the individual normal and shear stress distributions for each case. Superimpose the bending and torsional stress-states to determine the magnitude and location of maximum stresses. 22 ft. Span 3in. W18x65 Cross-section