Problem 1The frame supports the distributed load shown. Determine the state of stress for point D andE shown, and draw your results on an element. Note that points D and E are at differentlocations along the frame and are also at different locations within the cross-section as well.4 kN/mAD1.5 m 1.5 m-3 m3 mBA20 mm60 mm20 mm5 mDE50 mm Given that the area moment of inertia for this strut (beam) is I ≈ 5.21 × 10-6 m², determinethe shear stress in the cross-section at a vertical location just barely below 72 mm up fromthe bottom edge, if the strut is subjected to a shear force of V 10 kN.20 mm80 mm12 mm60 mm12 mm20 mm

Determine the stress at point D and E. where point D and E are at different location in beam and…

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

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

Section: Chapter Questions

Problem 1P

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Concept explainers

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.

Question

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

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