A cylindrical pressure vessel having a radius r = 14 in. and wall thickness t = 0.375 in. is subjected to internal pressure p = 375 psi. In addition, a torque T = 90 kip-ft acts at each end of the cylinder (see figure). (Assume that the structures behave linearly elastically and that the stresses caused by two or more loads may be superimposed to obtain the resultant stresses acting at a point. Consider both in-plane and out-of-plane shear stresses unless otherwise specified.) (a) Determine the maximum tensile stress omay and the maximum in-plane shear stress Tmay in the wall of the cylinder. (Enter the magnitudes in ksi.) ksi Tmax = ksi (b) If the allowable in-plane shear stress is 4.5 ksi, what is the maximum allowable torque T? (Enter the magnitude in kip-ft.) kip-ft (c) If T = 150 kip-ft and allowable in-plane shear and allowable normal stresses are 4.5 ksi and 11.5 ksi, respectively, what is the minimum required wall thickness (in inches)?

A cylindrical pressure vessel having a radius r = 14 in. and wall thickness t = 0.375 in. is subjected to internal pressure p = 375 psi. In addition, a torque T = 90 kip-ft acts at each end of the cylinder (see figure). (Assume that the structures behave linearly elastically and that the stresses caused by two or more loads may be superimposed to obtain the resultant stresses acting at a point. Consider both in-plane and out-of-plane shear stresses unless otherwise specified.) (a) Determine the maximum tensile stress omay and the maximum in-plane shear stress Tmay in the wall of the cylinder. (Enter the magnitudes in ksi.) ksi Tmax = ksi (b) If the allowable in-plane shear stress is 4.5 ksi, what is the maximum allowable torque T? (Enter the magnitude in kip-ft.) kip-ft (c) If T = 150 kip-ft and allowable in-plane shear and allowable normal stresses are 4.5 ksi and 11.5 ksi, respectively, what is the minimum required wall thickness (in inches)?

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 8.6P: Two line loads q1 and q2 of infinite lengths are acting on top of an elastic medium, as shown in...

See similar textbooks

Similar questions

A rigid beam is being supported by three suspender bars made of bronze and loaded as shown in the figure. The cross-sectional area of each bar is 450 mm2. Determine the average axial stress in each bar. q = 5 t = 0
A beam ABC with a cantilever from B to C supports a uniform load of 3 kN/m over its entire length (see figure). The beam is a gutter with the dimensions shown in the figure. The moment of inertia about the z axis (the neutral axis) is equal to 210 cm⁴ . Calculate the maximum stress in tension σt and the maximum stress in compression σc due to uniform loading.
The pulley shown is connected to a bracket with a circular pin of diameter d = 4.5 mm. Each vertical side of the bracket has a width of b = 26 mm and a thickness of t = 2.2 mm. Consider a free body diagram of the pulley with the belt tensions. Solve for the reaction forces Rx and Ry. If the pulley belt tension is P = 660 N, what is the average bearing stress produced in the bracket by the pin?
A rigid beam is being supported by three suspender bars made of bronze and loaded as shown in the figure. The cross-sectional area of each bar is 426 mm2 . Determine the average axial stress in each bar.
The question is placed on picture. Please explain in detail. A cylindrical cantilever bar with diameter er 2 mm and length of 4 m subjected. Force F1 = 2KN is located at center and the force F2=5KN is located at bottom of the bar as it is shown in figure. Find maximum stress at point P.
Vertical load is applied to point B of a 10 mm radius cylindrical bar as shown in the figure. Calculate the shear stress occurring at point D.
In the figure shown, determine the diameter of the rod C if the allowable stress 86.60 MPa. Neglect the weight of the bar AB.
The internal shear force at a certain section of a steel beam is V = 8.1 kN. The beam cross-section shown in the figure has dimensions of b=137 mm, c=33 mm, d=66 mm, and t=7 mm. Determine: the shear stress at point H. [Answer: 7.43 MPa]
The column in the figure is under the effect of a load of P = 16 kN. Find the stress at point A according to the given?
Determine the stress components (σx′ , τx′y′) acting on the inclined plane AB in (Figure 1), where τxy=−38.5MPa. Solve the problem using the method of equilibrium.
The uniform sign has a weight of 1500 lb and is supported by the pipe AB, which has an inner radius of 2.75 in. and an outer radius of 3.00 in. If the face of the sign is subjected to a uniform wind pressure of p = 150 lb>ft2, determine the state of stress at points C and D. Show the results on a differential volume element located at each of these points. Neglect the thickness of the sign, and assume that it is supported along the outside edge of the pipe.
Find the maximum torsional stress in shaft AC shown in the following figure. Assume the shaft from A to C is 10 mm diameter