In CAESAR technical discussion manual , it is written under B31.4 that Expansion allowable is = 0.72*Sy

but in Code B31.4-2009 , it is written in table 403.3.1-1 Allowable expansion stress = 0.90*Sy.

Kindly clarify.


Edited by stack_brr (01/01/11 05:13 AM)