3. A 6 meters long floor beams in a certain building are simply supported at their ends and carry a floor load of 4 kN/m2. If the beams have W 250 x 45 section, determine the centreline spacing using the allowable flexural stress of 120 MPa. Properties of W 250 x 45: W = 44.9 kg/m and Sx = 534 x 103 mm3. %3D 4. A 10 meters beam simply supported at the end carries a uniformly distributed load of 16 kN/m over its entire length. Compute for the require section modulus.
3. A 6 meters long floor beams in a certain building are simply supported at their ends and carry a floor load of 4 kN/m2. If the beams have W 250 x 45 section, determine the centreline spacing using the allowable flexural stress of 120 MPa. Properties of W 250 x 45: W = 44.9 kg/m and Sx = 534 x 103 mm3. %3D 4. A 10 meters beam simply supported at the end carries a uniformly distributed load of 16 kN/m over its entire length. Compute for the require section modulus.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:3. A 6 meters long floor beams in a certain building are simply supported at their
ends and carry a floor load of 4 kN/m2. If the beams have W 250 x 45 section,
determine the centreline spacing using the allowable flexural stress of 120 MPa.
Properties of W 250 x 45: W = 44.9 kg/m and Sx = 534 x 103 mm3.
%3D
4. A 10 meters beam simply supported at the end carries a uniformly distributed
load of 16 kN/m over its entire length. Compute for the require section modulus.
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