50g

I don't know what you want to do but maybe you can find a program to help you here...

http://www.hpcalc.org/search.php?query=concrete

--- In 50g@yahoogroups.com, "bigraycar53" <bigraycar53@...> wrote:
>
> I work with concrete foundations. I am trying to make a cell sheet with columb line intersectons for a building that is a quarter circle. Has any one done an application like this and can help jump start me , applying the 50g to columb line computations. Perhaps that can be computer for a total station layout. thanks.
>