Mechanical Engineering - Machine Design - Discussion
Discussion Forum : Machine Design - Section 3 (Q.No. 23)
23.
According to I.B.R., when the thickness of boiler shell (t) is greater than 8 mm, then the diameter of rivet hole (d) is obtained by
Discussion:
6 comments Page 1 of 1.
Balu said:
8 years ago
If t>8, diameter,d= 6 * Squareroot(t).
If t<8, equating shearing resistance to the crushing resistance of the rivets.
If t<8, equating shearing resistance to the crushing resistance of the rivets.
(2)
Rahul said:
1 decade ago
We use unwin's formula in this case d=6* square root of t.
Arjun said:
10 years ago
@Rahul.
We the above formula only for thickness less than 8 mm.
We the above formula only for thickness less than 8 mm.
A.Jay said:
8 years ago
Right @Rahul.
This formula is used for diameter Greater than 8mm.
This formula is used for diameter Greater than 8mm.
Deepak said:
7 years ago
Yes, Right @Balu
Refer R.S. Khurmi.
Refer R.S. Khurmi.
Sandaz said:
4 years ago
t>8 Unwins theory.
t<8, diameter for largest force.
t<8, diameter for largest force.
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