The figure gives the cross-section of a grade 25 cast-iron pressure vessel. A total of N bolts are to be used to resist a separating force of 150 kN. (a) Determine kb, km, and C. (b) Find the number of bolts required for a load factor of 2 where the bolts may be reused when the joint is taken apart. (c) With the number of bolts obtained in part (b), determine the realized load factor for overload, the yielding factor of safety, and the load factor for joint separation. Use (SI) units as it applies
The figure gives the cross-section of a grade 25 cast-iron pressure vessel. A total of N bolts are to be used to resist a separating force of 150 kN. (a) Determine kb, km, and C. (b) Find the number of bolts required for a load factor of 2 where the bolts may be reused when the joint is taken apart. (c) With the number of bolts obtained in part (b), determine the realized load factor for overload, the yielding factor of safety, and the load factor for joint separation. Use (SI) units as it applies
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
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The figure gives the cross-section of a grade 25 cast-iron pressure vessel. A total of N bolts are to be used to resist a separating force of 150 kN.
(a) Determine kb, km, and C.
(b) Find the number of bolts required for a load factor of 2 where the bolts may be reused when the joint is taken apart.
(c) With the number of bolts obtained in part (b), determine the realized load factor for overload, the yielding factor of safety, and the load factor for joint separation.
Use (SI) units as it applies

Transcribed Image Text:Figure gives the cross section of a grade 25 cast-iron pressure vessel. A total of N
bolts are to be used to resist a separating force of 150 kN..
(a) Determine kp, Km, and C.
(b) Find the number of bolts required for a load factor of 2 where the bolts may
be reused when the joint is taken apart.
(c) With the number of bolts obtained in part (b), determine the realized load
factor for overload, the yielding factor of safety, and the load factor for joint
separation.
M16 x 2 x 60 mm class 5.8
hexagonal head bolt
No: 25 CI
20 mm
20 mm
H = 14.8 mm
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