Craigory28,
I notced in your post that currently use RISA. I use RISA3D and think it is great, are you using the 3D version of RISA? I wonder why you are still looking, perhaps I don't know what I'm missing but I have never found a "want" in RISA3D.
JT
dlew,
Thanks for your comments. I think that my post was misleading in that the GROUNDwater table level is 11' below the top of the tank, the interior fluid level will normally be 20' deep but I am designing for mistakingly filling the tank(s) to the top. All that said your point about PCA's...
Greetings all,
I am designing my first concrete tank and had a few questions. The tank is (3) 36' sq. chambers in a line, sharing walls. It is a total of 23' tall (plus the slab depth), is burried 20', and does not have a top. The water table is 11' below the top of the tank.
I have...