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Re: Coefficient of Friction

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The value will change as the steel corrodes, eventually equalling the
value for soil itself.

Russ Nester

On Mon, 1 Dec 1997 14:47:07 -0700 sd6(--nospam--at) (David L Stephens) writes:
>I'm looking for a resonable range of values for the coefficient of 
>between soil and steel for an underground piping analysis.  I have 
>in Civil Engineering Reference Books and found values for many other
>materials...but not the soil/steel.
>Could anyone give any direction?  Thanks.