II. A fixed ended beam has spans 10 m. and supports a superimposed uniformly distributed load of 25 kN/m. Properties of W 420 x 85 A = 10839 mm? bf = 180 mm d = 420 mm ly = 18 x 106 mm4 Iy = 315 x 106 mm4 t = 18 mm tw = 11 mm (1)Calculate the maximum bending stress. (2)Compute the maximum web shear stress in MPa. %3D (3)Compute the maximum horizontal shear stress in MPa.
II. A fixed ended beam has spans 10 m. and supports a superimposed uniformly distributed load of 25 kN/m. Properties of W 420 x 85 A = 10839 mm? bf = 180 mm d = 420 mm ly = 18 x 106 mm4 Iy = 315 x 106 mm4 t = 18 mm tw = 11 mm (1)Calculate the maximum bending stress. (2)Compute the maximum web shear stress in MPa. %3D (3)Compute the maximum horizontal shear stress in MPa.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:I.
A fixed ended beam has spans 10 m. and supports a
superimposed uniformly distributed load of 25 kN/m.
Properties of W 420 x 85
A = 10839 mm²
bf = 180 mm
d = 420 mm
ly = 18 x 106 mmª
Ix = 315 x 106 mm4
t = 18 mm
tw = 11 mm
(1)Calculate the maximum bending stress.
(2)Compute the maximum web shear stress in MPa.
(3)Compute the maximum horizontal shear stress in MPa.
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