Report No 2

 

7- Problem:

This EN1A bar of Fig.1 is subjected to a load of 12,000 N with a required SF of 10. Determine suitable size for dimensions d, D, and h.

 

Given:

F=12000 N

Material = EN1A

SF = 10

 

 Required:

d

D

h

Solution:

From Chart 9

σu (tension) = 420 N/mm2

σu (compression) = 420 N/mm2

τu = 250 N/mm2