How to use a plasticity chart to classify fine-grained soil?

✅ GEOtExcel: Soil Mechanics & Foundation Engineering Excel Spreadsheets:
☑ Soil Plasticity Chart:
▶ https://lnkd.in/dy5BYv8S
PI: Soil Plasticity index
LL: Soil Liquid Limit
A line: PI=0.73(LL-20)
U Line: PI=0.90(LL-8)
CL, CH, ML, MH, CL-ML

📊 Geotechnical Excel Spreadsheets
Designed by Dr. Ahmad Fahmi

The Link on the YouTube Channel:
https://youtu.be/O3B06zcb6D4

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