Problem 1 The frame supports the distributed load shown. Determine the state of stress for point D and E shown, and draw your results on an element. Note that points D and E are at different locations along the frame and are also at different locations within the cross-section as well. 4 kN/m 1.5 m 1.5 m+ 3 m 3 m BA 20 mm 60 mm 20 mm 5 m D E 50 mm

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem 1
The frame supports the distributed load shown. Determine the state of stress for point D and
E shown, and draw your results on an element. Note that points D and E are at different
locations along the frame and are also at different locations within the cross-section as well.
4 kN/m
A
D
1.5 m 1.5 m
-3 m
3 m
BA
20 mm
60 mm
20 mm
5 m
D
E
50 mm
Transcribed Image Text:Problem 1 The frame supports the distributed load shown. Determine the state of stress for point D and E shown, and draw your results on an element. Note that points D and E are at different locations along the frame and are also at different locations within the cross-section as well. 4 kN/m A D 1.5 m 1.5 m -3 m 3 m BA 20 mm 60 mm 20 mm 5 m D E 50 mm
Given that the area moment of inertia for this strut (beam) is I ≈ 5.21 × 10-6 m², determine
the shear stress in the cross-section at a vertical location just barely below 72 mm up from
the bottom edge, if the strut is subjected to a shear force of V 10 kN.
20 mm
80 mm
12 mm
60 mm
12 mm
20 mm
Transcribed Image Text:Given that the area moment of inertia for this strut (beam) is I ≈ 5.21 × 10-6 m², determine the shear stress in the cross-section at a vertical location just barely below 72 mm up from the bottom edge, if the strut is subjected to a shear force of V 10 kN. 20 mm 80 mm 12 mm 60 mm 12 mm 20 mm
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