[TowerTalk] How to fix crooked Rohn 45G short base?
John Simmons
jasimmons at pinewooddata.com
Sat Jul 4 10:14:37 EDT 2020
There's a fellow making copies of the Rohn plates. Seems like he is in
Wisconsin.
--
73,
-John NI0K
Phil wrote on 7/4/2020 9:02 AM:
> Does Rohn offer flat bottom and top plates for 45G?
>
> If so, buy one of each, put the top plate on what you
> already have in the ground and bolt the bottom plate
> to it with shims to get it plumb.
>
> good luck, 73, Phil W5BVB
>
>
> On 7/4/2020 8:46 AM, Blake Sobiloff via TowerTalk wrote:
>> Hi guys,
>>
>> Due to the property lines and terrain I don’t have room to pour
>> another one next to the existing one, so jackhammering out the
>> current one may be the only option.
>>
>> Some others have suggested drilling new bolt holes to make the first
>> section plumb. That seems like the easiest option, but I worry that
>> (depending on how close the new holes are to the existing holes) that
>> will weaken the tower right where the majority of the bending stress
>> is focused. I admit I’m naive about these things, though.
>>
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