Q: The T-beam shown in the figure is fabricated by welding
The T-beam shown in the figure is fabricated by welding together two steel plates. If the allowable load for each weld is 1.8 kips/in. in the longitudinal direction, what is the maximum allowable shea...
See AnswerQ: The cross section of a steel beam is shown in the figure
The cross section of a steel beam is shown in the figure. This beam is subjected to a bending moment M having its vector at an angle θ to the z axis. Determine the orientation of the neut...
See AnswerQ: A beam with a semicircular cross section of radius r is subjected
A beam with a semicircular cross section of radius r is subjected to a bending moment M having its vector at an angle θ to the z axis (see figure). Derive formulas for the maximum tensile...
See AnswerQ: A built-up beam supporting a condominium balcony is made up
A built-up beam supporting a condominium balcony is made up of a structural T (one half of a W 200 × 31.3) for the top flange and web and two angles (2 L 102 × 76 Ã...
See AnswerQ: A steel post (E = 30 × 106 psi) having
A steel post (E = 30 × 106 psi) having thickness t = 1/8 in and height L = 72 in supports a stop sign (see figure). The stop sign post is subjected to a bending moment M having its vector...
See AnswerQ: A C 200 × 17.1 channel section has an angle
A C 200 × 17.1 channel section has an angle with equal legs attached as shown; the angle serves as a lintel beam. The combined steel section is subjected to a bending moment M having its...
See AnswerQ: A cold-formed steel section is made by folding a steel
A cold-formed steel section is made by folding a steel plate to form a structural section such as that shown in the figure. This beam is subjected to bending moment M = 2 kip-in. at angle Î&cedi...
See AnswerQ: A wood beam with a rectangular cross section (see figure)
A wood beam with a rectangular cross section (see figure) is simply supported on a span of length L. The longitudinal axis of the beam is horizontal, and the cross section is tilted at an angle Î...
See AnswerQ: Solve the preceding problem for the following data: b = 6
Solve the preceding problem for the following data: b = 6 in., h = 10 in., L = 12.0 ft, tan α = 1/3, and q = 325 lb/ft. Data from Problem 2: A wood beam with a rectangular cross secti...
See AnswerQ: A simply supported wide-flange beam of span length L carries
A simply supported wide-flange beam of span length L carries a vertical concentrated load P acting through the centroid C at the midpoint of the span (see figure). The beam is attached to supports inc...
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