Unformatted text preview: Problem 2 (15 points) The 36-ft long wide-flange beam shown below supports a uniformly distributed load of 4 k/ft. The beam cross-sectional dimensions are shown in the lower figure. (a) (3 points): Find the reactions and draw the shear and bending moment diagrams. (b) (2 points): Find the section modulus. (c) (1 point): Find the maximum flexural normal stress in the beam. (d) (1 point): Find the maximum transverse shear stress in the beam. (e) (2 points): Determine the shear force and bending moment at section a-a located 6 feet to the left of support B. (f) (3 points) At section a-a, 6 ft from the right support, determine the flexural normal stress and the transverse shear stress at point H located 5 inches above the shape's centroidal axis. (g) (3 points): Determine the principal stresses at point H and show them on a properly oriented stress element. 1.0kN/m 2kN 0.6m 100mm 50mm A B...
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- Spring '10
- Force, 6 feet, 5 inches, 4 k, 6 ft