The internal shear force at a certain section of a steel beam is V = 185 kN. The beam cross section shown in the figure has dimensions of t = 20 mm, bf = 295 mm, d = 390 mm, and tw = 12 mm. Determine: (a) the shear stress at point A, which is located at y₁ = 88 mm below the centroid of the wide-flange shape. (b) the maximum horizontal shear stress in the wide-flange shape. Ул bf Ty

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.11.4P: A thin-walled steel tube of rectangular cross section (see figure) has centerline dimensions b = 150...
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Pravinbhai 

The internal shear force at a certain section of a steel beam is V = 185 kN. The beam cross section shown in the figure has
dimensions of tf 20 mm, bf = 295 mm, d = 390 mm, and tw = 12 mm. Determine:
=
(a) the shear stress at point A, which is located at yA = 88 mm below the centroid of the wide-flange shape.
(b) the maximum horizontal shear stress in the wide-flange shape.
y
Ул
bf
tw
Ty
Below, enter the magnitudes of the shear stresses, so enter positive values for both answers.
MPa
(a) TA =
i
(b) Tmax =
i
MPa
Transcribed Image Text:The internal shear force at a certain section of a steel beam is V = 185 kN. The beam cross section shown in the figure has dimensions of tf 20 mm, bf = 295 mm, d = 390 mm, and tw = 12 mm. Determine: = (a) the shear stress at point A, which is located at yA = 88 mm below the centroid of the wide-flange shape. (b) the maximum horizontal shear stress in the wide-flange shape. y Ул bf tw Ty Below, enter the magnitudes of the shear stresses, so enter positive values for both answers. MPa (a) TA = i (b) Tmax = i MPa
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