Stress Example; The inclined element in the figure is subjected to a compressive force of 3000 N. Determine the average compressive stress along the flat contact surfaces defined by AB and BC and the average shear stress along the horizontal plane defined by DB. 3000 N

Stress Example; The inclined element in the figure is subjected to a compressive force of 3000 N. Determine the average compressive stress along the flat contact surfaces defined by AB and BC and the average shear stress along the horizontal plane defined by DB. 3000 N

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.26P: -26 A rectangular plate of dimensions 125 mm × 75 mm is subjected to tensile stress sy= 67 kPa and...

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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

Subject is

Stress
Example;
The inclined element in the figure is subjected to a compressive force of 3000 N. Determine the average compressive
stress along the flat contact surfaces defined by AB and BC and the average shear stress along the horizontal
plane defined by DB.
25 mm
40 mm-
B
75 mm
-50 mm
3000 N

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