NW VA | For you pivot structural experts, what is your take on this span's lack of arch? This is a Zimmatic 410 that was put up used about ten years ago. All the spans are similar to this, and have been since put up, but I'm wondering how long till there's an issue, and if there's something simple that would help. The overall pipe and structural condition seems good otherwise.
Would it help to drill new holes in the truss rod ends of a section or two to shorten their effective length?
Edited by JLynn 5/31/2023 16:49
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Pivot Span Arch
