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  • Users: RockDoktor
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  1. RockDoktor

    Seismic Response Spectrum, Fa & Fv values and their effect

    Hi, I'm producing a seismic hazard spectrum for a water tank and came across something that I'm having trouble figuring out. I originally ran a spectrum analysis with the USGS Earthquake Ground Motions Parameters program using a Site Class D and was asked to change the soils definition to Site...
  2. RockDoktor

    NAVFAC Consolidation Nomograph

    I'm trying to use the NAVFAC "Nomograph for Consolidation with Vertical Drainage" (p 7.1-229) and it is looking for a Cv ratio or value between 0-1. I've got a Cv value, but it is not a ratio value and I can't seem to find out what I should be dividing my value (12.7sf/day) by to complete the...

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