A W 14 x 500 is used as a beam to support a concrete floor system. The floor is to carry a total load of 120 kPa. The beam is simply supported over a span of 7 meters. Assume the beam is laterally supported over its length, the allowable bending stress is 0.66Fy, and the allowable shear stress on gross section is 0.4Fy. Use A36 steel with Fy = 250 MPa. Determine the following: a. center-to-center spacing of the beams without exceeding the allowable bending stress b. center-to-center spacing of the beams without exceeding the allowable shear stress.
A W 14 x 500 is used as a beam to support a concrete floor system. The floor is to carry a total load of 120 kPa. The beam is simply supported over a span of 7 meters. Assume the beam is laterally supported over its length, the allowable bending stress is 0.66Fy, and the allowable shear stress on gross section is 0.4Fy. Use A36 steel with Fy = 250 MPa. Determine the following: a. center-to-center spacing of the beams without exceeding the allowable bending stress b. center-to-center spacing of the beams without exceeding the allowable shear stress.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A W 14 x 500 is used as a beam to support a concrete floor system. The floor is to carry a total load of 120 kPa. The beam is simply supported over a span of 7 meters. Assume the beam is laterally supported over its length, the allowable bending stress is 0.66Fy, and the allowable shear stress on gross section is 0.4Fy. Use A36 steel with Fy = 250 MPa. Determine the following:
a. center-to-center spacing of the beams without exceeding the allowable bending stress
b. center-to-center spacing of the beams without exceeding the allowable shear stress.
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