At a point on the surface of a generator shaft thestresses are = -50MPa, oy = 10MPa andTxy=-40MPa as shown in the figure:o,(a) Stresses acting on an element inclined at anangle 0-45°(b) The principal stresses and(c) The maximum shear stressesB↑10 MPa50 MPa40 MPa

A) Given data : σx = -50MPa and σy = 10 MPa To Find : A problem of solid mechanics.

At a point on the surface of a generator shaft the 10MPa and stresses are o = -50MPa, oy = Txy=-40MPa as shown in the figure: (a) Stresses acting on an element inclined at an angle 0-45° (b) The principal stresses and (c) The maximum shear stresses 10 MPa

At a point on the surface of a generator shaft the 10MPa and stresses are o = -50MPa, oy = Txy=-40MPa as shown in the figure: (a) Stresses acting on an element inclined at an angle 0-45° (b) The principal stresses and (c) The maximum shear stresses 10 MPa

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

At a point on the surface of a generator shaft the
stresses are = -50MPa, oy = 10MPa and
Txy=-40MPa as shown in the figure:
o,
(a) Stresses acting on an element inclined at an
angle 0-45°
(b) The principal stresses and
(c) The maximum shear stresses
B
↑
10 MPa
50 MPa
40 MPa

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