Forum Discussion
RobertRyan
Dec 30, 2019Explorer
Drew E wrote:
The engine vibration has nothing to do with washboarding; it's at a wildly different frequency (at least a few octaves higher). According to the very quick "research" I've done, the main contributors seem to be the speed of traffic--below maybe 5 mph or so it doesn't occur at all--the amount of traffic, and the susceptibility of the road material to be moved about by wheels going over it, which in turn depends on its makeup and the general climatic conditions: whether it's muddy, dusty, etc.
It was likely a far less prevalent problem in horse-and-buggy days due to the slower speed of travel. That does not mean the roads were not rough, of course; horse shoes and skinny iron-bound wheels can tear up dirt pretty well under the right (wrong?) conditions.
Agree. Big problem here. best way to attack it is use speed and not drive too slowly. That can cause accidents on a washboard road. Harmonic vibrations tend to cancel out
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