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

Can I change the strength reduction factors in the program? For example: For a tied concrete column, I assume that the current value is 0.70. Can it be changed to 0.65?

 The answer is unfortunately no. You can only specify if it is a Tied column or a Spirally Reinforced column.