Answered: A rod of length 150 cm and of diameter…

A rod of length 150 cm and of diameter 2,0 cm is subjected to an axial pull of 20 kN. If the modulus of elasticity of the rod material is 2 105 N/mm², determine the stress developed in the rod. X

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter8: Vertical Stress Increase In Soil

Section: Chapter Questions

Problem 8.7P: A 9 ft wide and infinitely long flexible strip load of 800 lb/ft2 is placed on an elastic medium as...

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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

A rod of length 150 cm and of
diameter 2,0 cm is subjected to an
axial pull of 20 kN. If the modulus of
elasticity of the rod material is 2
105 N/mm², determine the stress
developed in the rod.
X

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