Hi DvdHntr:
I had a little play with the parameters you posted.
I used values of Fsy, Ast, do,f'c, and B in cells B6 though 10, and I used the following equation ...
=ODI(B6*B7*(B8-((B7*B6)/(1.7*B9*B10))))/UDI(1000000)
I have attached the
graphic of the
equation object and the associated worksheet herewith.
Please check these out and see what you think.
Regards!
Yogi Anand, D.Eng, P.E.
Energy Efficient Building Network LLC
http://www.energyefficientbuild.com<br><br>Post edited by: yogia, at: 2007/04/10 02:03