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  1. MDBris

    Calculating additional velocity due to gradient

    gbam, Thank you very much for your reply. I purposely didn't include all of the information as I believe certain factors weren't required for my query. I can see now that you may have thought that the structure possibly spanned over water, it doesn't. The velocity that I was seeking for was...
  2. MDBris

    Calculating additional velocity due to gradient

    I've been looking into this an I think that the Manning equation is probably the option that I should use. Would anyone be able to confirm this please? v = kn/n R2/3 S1/2
  3. MDBris

    Calculating additional velocity due to gradient

    Hello all, I hope that you can help me with a simple problem. Hydraulics is not my thing and I'm probably overthinking things. I have a 1.8m x 32.5m smooth concrete surfaced footbridge which is now inclined an additional 1.5 degrees; what I would like to know is how does the slope affect the...

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