Is there a difference in frictional coefficients for sliding verses rotation? I am working on a project where I going through someone else's work and his formula's use a rotational friction coefficient and a sliding friction coefficient. Does anyone have a reference name for me to look up the...
I have been asked by a client to determine the change in soil strength along a metal shell pile. All the books that I have tell me that in a cohesive soil the strength is reduced during driving and will be regained and increased in some cases say a month after driving. I am being asked to...
