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Re: HEC-6 INFO
Nick
If your interested in bridge scour and /or river bed erosion, there are several sources available, which might actually be some of the source formulae for the HEC-6 program.
I. "Stream Stability and Scour at Highway Bridges"-Compendium of Papers, ASCE Water Resources Engineering Conferences, 1991-1998. Edited by E.V. Richardson and P.F. Lagasse. (ASCE, 1801 Alexander Bell Dr., Reston, Virginia 20191-4400)
2,3,4. HEC (Hydraulic Engineering Circular) #18,20 & 23. "Evaluating Scour at Bridges","Stream Stability at Highway Bridges", and "Bridge Scour and Stream Instability Countermeasures, Experience, Selection and Design Guidance". All by the US Federal Highway Administration-Dept. of Commerce. Can be obtained via the National Technical Information Service, Springfield, VA 22161.
Dick Zieber
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