A pipe with an outside diameter of 4.0 in. and an inside diameter of 3.624 In is subjected to an axial force of P- 850 lb, a horizontal force of P, =1560 lb, anda concentrated torque of T=2940 Ib-in. acting in the directions shown. Assume a = 49 in. Section properties for the pipe are A = 2.2514 in.J-8.199 in., and I,-1, - 4.0995 in. betermine the normal and shear stresses at point K, and show these stresses on a stress element T. P.

A pipe with an outside diameter of 4.0 in. and an inside diameter of 3.624 In is subjected to an axial force of P- 850 lb, a horizontal force of P, =1560 lb, anda concentrated torque of T=2940 Ib-in. acting in the directions shown. Assume a = 49 in. Section properties for the pipe are A = 2.2514 in.J-8.199 in., and I,-1, - 4.0995 in. betermine the normal and shear stresses at point K, and show these stresses on a stress element T. P.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter6: Vertical Stress Increase In Soil

Section: Chapter Questions

Problem 6.4P: Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine...

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Concept explainers

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.

Question

A pipe with an outside diameter of 4.0 in. and an inside diameter of 3.624 in is subjected to an axial force of P- 850 lb, a horizontal
force of P, = 1560 lb, and a concentrated torque of T= 2940 Ib-in. acting in the directions shown. Assume a = 49 in. Section properties
for the pipe are A = 2.2514 in. J= 8.199 in.", and I,= 1, = 4.0995 in. betermine the normal and shear stresses at point K, and show
these stresses on a stress element
T.
Answer:
Oy =
psi
Txy
psi
%3D

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