1. The figure below shows a roof canopy beam which is supported by a φ20 mm hanger rod. The roof beam is a W200×19 steel beam with a cross-sectional area A = 2480 mm2, section modulus, Sx = 163×103 mm3 and a moment of inertia Ix = 16.6×106 mm4. The modulus of elasticity for steel is 200 000 MPa. 1) Determine the beam reactions at A and B. 2) Determine the axial stress in the 20 mm hanger rod and in the W200x19 beam. 3) Determine the shear force and bending moment at the midspan of the beam
1. The figure below shows a roof canopy beam which is supported by a φ20 mm hanger rod. The roof beam is a W200×19 steel beam with a cross-sectional area A = 2480 mm2, section modulus, Sx = 163×103 mm3 and a moment of inertia Ix = 16.6×106 mm4. The modulus of elasticity for steel is 200 000 MPa. 1) Determine the beam reactions at A and B. 2) Determine the axial stress in the 20 mm hanger rod and in the W200x19 beam. 3) Determine the shear force and bending moment at the midspan of the beam
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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1. The figure below shows a roof canopy beam which is supported by a φ20 mm hanger rod. The
roof beam is a W200×19 steel beam with a cross-sectional area A = 2480 mm2, section modulus,
Sx = 163×103 mm3 and a moment of inertia Ix = 16.6×106 mm4. The modulus of elasticity for
steel is 200 000 MPa.
1) Determine the beam reactions at A and B.
2) Determine the axial stress in the 20 mm hanger rod and in the W200x19 beam.
3) Determine the shear force and bending moment at the midspan of the beam
4) Determine the bending stress in the beam at the mid-span of the beam.
Transcribed Image Text:20kN/m
#20 rod
W200x19
2.6m
38kN/m
B
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