jshupe wrote:
Kayteg1 wrote:
All ties allow for some movement, but it is your truck bed bending.
I think you look in wrong direction.
And in this case, the truck bed is bending because it is the tie point. Just because the damages aren't at the connection doesn't mean that the forces don't originate there. The forces are distributed throughout the bed, and the weakest areas will show damage first. It'll just compound as time goes on. The bumper ties have nothing to do with it.
If you strengthen one area - in this example, by sandwiching the bulkhead between steel plates - the damage will just occur somewhere down the line.
This...^^^^^^
very well articulated. Stresses don't always 'happen' where one thinks. The bed is a box, a lightweight box (aluminum or not) and reactions to stresses (the cause) will result in an effect.
What a great explanation Jshupe.
