1. Compute the flexural stress of the sample specimen if its dimension is 150mm x 150mm x 500mm in a 3 point loading. The effective length is 400mm. The specimen failed at 44,300N in the middle third.

1. Compute the flexural stress of the sample specimen if its dimension is 150mm x 150mm x 500mm in a 3 point loading. The effective length is 400mm. The specimen failed at 44,300N in the middle third.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter11: Fracture And Fatigue

Section: Chapter Questions

Problem 11.4P

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Concept explainers

Test for Determination of Shear Strength

The term shear strength is often associated with the soil. Shear strength is defined as the resistance to the deformation of soil particles due to the continuous action of shear stress. In short, shear strength is the maximum shear stress that a soil can sustain.

Question

I.
Problem Solving: Answer what is being required. Show you complete solution.
1. Compute the flexural stress of the sample specimen if its dimension is 150mm x 150mm
x 500mm in a 3 point loading. The effective length is 400mm. The specimen failed at
44,300N in the middle third.
2. Compression test was applied to a certain type of wood. Compute the stress based on the
following dimensions. The grains are parallel with the length.
а.
Compression Test
Dimension (mm)
Load (N)
Compressive stress
(MPа)

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