✅ How to use a plasticity chart to classify fine-grained soil using Excel spreadsheet?
CL, CH, ML & MH
Watch the Video on Our YouTube Channel (in English):
https://lnkd.in/dN5S_VBU
✅ Instagram Page Address:
☑ https://www.instagram.com/academy.dr.fahmi
✅ Excel Spreadsheets for Soil Mechanics & Foundation Engineering
✅ Geotechnical Excel Programs & Lectures
A plasticity chart is a useful tool in geotechnical engineering for classifying fine-grained soils based on their plasticity characteristics. The chart plots the liquid limit (LL) and plasticity index (PI) of a soil sample, which are determined through laboratory tests such as the Atterberg limits. To classify soil using this chart in an Excel spreadsheet, you first input the values of LL and PI from your tests. Excel can then be used to plot these data points on the plasticity chart, typically overlaying them on a pre-made grid that distinguishes between various soil types (e.g., clay, silt, or organic soil). By plotting the data points in Excel, you can quickly determine the soil classification based on its location on the chart. This method is efficient and allows for accurate soil categorization in line with established classification systems such as the Unified Soil Classification System (USCS).
https://www.youtube.com/@Dr.Fahmi.GEOtExcel
Designed by Dr. Ahmad Fahmi