Talk:Cohesion (geology)

Soil question
Is there soil with negative cohesion value?

Yojan V (talk) 14:16, 9 October 2008 (UTC) Not that I'm aware of, a negative cohession would mean that a soil is expected to fail even under zero load. This would need some form of static charge, perhaps if there was a significant amount of ferrous material which had managed to be magnetised somehow, but it would be a freak occurence if it did happen.

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