Applies To
	Product(s):	STAAD.Pro
	Version(s):	All
	Environment:	N/A
	Area:	Concrete Design
	Subarea:	General Concrete Design Solutions
	Original Author:	Abhisek Mandal, Bentley Technical Support Group

The attached document describes the reason for difference in reinforcement provided by RCDC and STAAD.Pro though all inputs are same. This is not a file specific issue and applies to all columns.