Dec 15, 2006 #1 swivel63 Structural Dec 5, 2006 389 Do you guys know how much J reduces by (approximately) by cracking the concrete section in torsion?
Dec 15, 2006 #2 haynewp Structural Dec 13, 2000 2,323 What is the deal with J lately? It is dependent on crack depth and the size of the section. Upvote 0 Downvote
Dec 16, 2006 Thread starter #3 swivel63 Structural Dec 5, 2006 389 of course, but i guess the answer i'm looking for is like relationship between Ig and Icr being about a factor of 3 or so. Upvote 0 Downvote
of course, but i guess the answer i'm looking for is like relationship between Ig and Icr being about a factor of 3 or so.
