Radius of Gyration - Square Concrete Column & Double Tee Wall Panel
Radius of Gyration - Square Concrete Column & Double Tee Wall Panel
(OP)
I need some formulas for figuring radius' of gyration for a square precast concrete column & a double-tee wall panel. I have an example problem in a book that indicates r=7.2" for a 24" square column???? It also shows that r=7.23" for a prestressed 8'x24" deep double-tee wall panel.
Thanks,
Thanks,






RE: Radius of Gyration - Square Concrete Column & Double Tee Wall Panel
The radius of gyration is very simply the square root of (I/A).
RE: Radius of Gyration - Square Concrete Column & Double Tee Wall Panel
RE: Radius of Gyration - Square Concrete Column & Double Tee Wall Panel
Also, calc it out for the TT. I've never heard of a TT wall panel, but just look at the I for the axis under consideration, then calc it out and see what you get. That doesn't seem unreasonable to me.
RE: Radius of Gyration - Square Concrete Column & Double Tee Wall Panel
RE: Radius of Gyration - Square Concrete Column & Double Tee Wall Panel