Q.2. A bolt is subjected to a tensile load of 18 kN and a shear load of 12 kN. The materia has an yield stress of 328.6 MPa. Taking factor of safety as 2.5, determine the core diameter of bol according to the following theories of failure. (1) Rankine's theory, (ii) Shear stress theory, (iii) Shear energy theory and (iv) Saint Venant's theory. Take Possion ratio = 0.298

Q.2. A bolt is subjected to a tensile load of 18 kN and a shear load of 12 kN. The materia has an yield stress of 328.6 MPa. Taking factor of safety as 2.5, determine the core diameter of bol according to the following theories of failure. (1) Rankine's theory, (ii) Shear stress theory, (iii) Shear energy theory and (iv) Saint Venant's theory. Take Possion ratio = 0.298

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The stresses on the surface of a hard bronze component are shown in the figure below. The yield strength of the bronze is σY = 345 MPa.a) What is the factor of safety predicted by the maximum-shear-stress theory of failure for the stress state shown? Does the component fail according to this theory?b) What is the value of the Mises equivalent stress for the given state of plane stress?c) What is the factor of safety predicted by the failure criterion of the maximum-distortion energy theory of failure? Does the component fail according to this theory?
please help
Why does the answer of this problem consider radial stress if it is a thin walled?
The top lid of a nuclear reactor is being held by clamping screws which are made of AISI 4340 steel tempered at 260°C. They are stressed to a maximum level of 1050 MPa during a pressurization test before starting the reactor. Find the factor of safety guarding against yielding and the factor of safety guarding against crack propagation if the initial cracks in the material have B=1.3 and a=1.2 mm
i li. الامتحان هو سؤالان فقط Q. 1: If a material is cast iron (ultimate tensile strength = 300 Mpa, ultimate compressive strength - 900 Mpa) and the stress state at a point is shown in Fig. 1. Using a graphical method, find safety factor against static failure using 100 Mpa (a) Rankine failure theory (b) Coloumb - Mohr theory (c) Modified Coloumb - Mohr theory 50 Мра إضافة ملف Q.2 For a rotating shaft of diameter 15 mm as shown in Fig. 2. If the material is AISI-1045 CD, Find the safety factor II >
33. The stress on a member fluctuates from 0 to 15 ksi. The tensile and yield strength of the material are 100 ksi and 84 ksi respectively. The actual endurance strength is estimated to be 45% of the tensile strength. Determine the factor of safety using the Goodman criterion. Use a stress concentration factor of 2. a. 2.00 2.60 b. 2.40 Answer is not among the choices C. d.
The principal stresses at a point in a critical section of a machine component are sigma_{1} = 60MPa, sigma_{2} = 5MPa and sigma_{3} = - 40MPa For the material of the component, the tensile yield strength is sigma_{y} = 200 MPa According to the maximum shear stress theory,what is the factor of safety.
Please full answer with drawings and BIG clear Handwriting. Please
The material for the bolt shown in Figure 2, the angled joint has an ultimate tensile strength of 600 MPa and shear strength of 300 MPa. The diameter of the bolt is 10 mm. Determine the factor of safety. Assume force of F = 25 kN. F+ 60% Figure. 2 F
please help
1
A bracket is under a loading condition is shown below. It's made from a steel with the yield strength (Sy) of 420 MPa. Using either maximum shear stress theory or distortion energy theory, determine the maximum load P that can be applied before yielding happens.