4300 Gallon Plywood Build (3600+ Take 2)

Not an engineer, at least construction wise. But are there any plans to span the tank, front-back or side/side to preclude bowing...?
 
With the corners, it is unlikely that it will bow, but I do have plans for using reinforcements, but not front-back or side/side. You'll have to wait for it to be revealed though. Here's a pic that may give you some ideas.

train in trestle_1_print.jpg
 
Do you ever wake up in the middle of the night and think what the heal have I got myself into ????? :)
 
hmmm..think I see your idea...
 
i woild go with the secong but with a further pair of cross braces in the center so each panel is efectivly braced 3 times
 
i woild go with the secong but with a further pair of cross braces in the center so each panel is efectivly braced 3 times

There's no need for braces across the tank with the angled ones. They work together preventing flexing on all four sides. The first design was simply to make it square in the center rather than rectangular and putting the reinforcement in the center of the viewing window. I'm probably going to go with the second design.
 
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