Anyone know why this graph was removed from the CBC some time ago? And what are you folks using now to determine glazing thickness?
It was in the old UBC and did not make the transition to the IBC. The 2000 and 2003 editions of the IBC had other graphs there were used to determine glass thickness based on size and load. These were replaced in the 2006 and later editions of the IBC with a reference to ASTM E 1300, which had the same graphs (why put it in the IBC if there is a standard that does the same thing?).
Thanks, I was beginning to wonder whether anyone was still on this list anymore