A simply supported beam (i.e., with a pinsupport at point A and a roller support atpoint D) is subjected to the externalloadings shown in the figure. The cross-section is shown to the right of the beam.10 kN10 kN50mm10mm10mm40mmA10mmDetermine the shear stress developed in thecross-section n-n at point E on the web.2m2m2m50mm

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A simply supported beam (i.e., with a pin support at point A and a roller support at point D) is subjected to the external loadings shown in the figure. The cross- A section is shown to the right of the beam. Determine the shear stress developed in the cross-section n-n at point E on the web.

A simply supported beam (i.e., with a pin support at point A and a roller support at point D) is subjected to the external loadings shown in the figure. The cross- A section is shown to the right of the beam. Determine the shear stress developed in the cross-section n-n at point E on the web.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter6: Stresses In Beams (advanced Topics)

Section: Chapter Questions

Problem 6.8.1P: A simple beam with a W 10 x 30 wide-flange cross section supports a uniform load of intensity q =...

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Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

A simply supported beam (i.e., with a pin
support at point A and a roller support at
point D) is subjected to the external
loadings shown in the figure. The cross-
section is shown to the right of the beam.
10 kN
10 kN
50mm
10mm
10mm
40mm
A
10mm
Determine the shear stress developed in the
cross-section n-n at point E on the web.
2m
2m
2m
50mm

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