Thanks folks for support. Waiting for court to open now. Got my demonstration materials in hand to show what happens to a brittle
Material like glass (using rigid foam) when it is loaded and the middle and is supported vs isn’t supported!
Yeah, I spent many emails and phone calls with the owner of the company and it was clear he wasn’t interested in making it right. As I said above, those were the only options he was willing to offer. I kept trying to negotiate with him but he wasn’t interested in hearing me and instead wanted to attack my analysis etc... so my lawyer friend told me to just go get a judge to handle it since he isn’t being reasonable. I hate this too unfortunately
Not sure what you mean by that? The pvc bottom of the tank is NOT touching the wood top deck of the stand in the nominal (non failing) design.
The issue with the tank is that having no center support on the bottom edges of the tank, the steel frame around the tank glass wants to deflect (bend) but the glass doesn’t. Between the two, communicating between the two materials in this tug of war, is the silicone.
Glass is brittle and resists bending....to a point. At that point it catastrophically fails. Silicone also will communicate this tug of war only so much. By virtue of this communication between the dissimilar materials, The silicone is being stressed beyond what the original design intended, causing premature ware and end of life. Eventually the stress on the silicone will cause an adhesion or adhesive failure causing the tank to leak or catastrophically fail.
Hope that helps?
After all this is over, I plan to finish some articles that hopefully R2R will publish. In addition to just strength, many of our tanks are unsafe in tip over. My articles explain to any layperson step by step some of these basic engineering calculations so that they can double check tank builders’ “ideas” before they make their purchases.