Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by ijlm

  1. ijlm

    Interpreting SPT and N values

    I have boring logs on a project which give SPT values and a classification chart for the N values. Some of the SPT values have two numbers, eg. 50/3. I understand this to mean it takes 50 blows for the split spoon to penetrate 3" - is this correct? (I am not a geotechnical engineer!) I also...

Part and Inventory Search