A steel beam ABC is simply supported at A and B and has an overhang BC of length L= 150mm. The beam supports a uniform load of intensity q= 4.0 KN/m over its entire span AB and 1.5q over BC. The cross section of the beam is rectangular with width b and height 2b. The allowable bending stress in the steel is 60MPA, and its weight density is 77KN/m^3. a. Disregarding the weight of the beam, calculate the required width b of the rectangular cross section. b. Taking into account the weight of the beam, calculate the required width b. 1.5 q
A steel beam ABC is simply supported at A and B and has an overhang BC of length L= 150mm. The beam supports a uniform load of intensity q= 4.0 KN/m over its entire span AB and 1.5q over BC. The cross section of the beam is rectangular with width b and height 2b. The allowable bending stress in the steel is 60MPA, and its weight density is 77KN/m^3. a. Disregarding the weight of the beam, calculate the required width b of the rectangular cross section. b. Taking into account the weight of the beam, calculate the required width b. 1.5 q
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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