Soil Mechanics/Unified Soil Classification System (USCS)/Excel Spreadsheet

Excel Spreadsheet: #soilmechanics #Soil Classification #USCS :

The Unified Soil Classification System (USCS) is a widely-used method for categorizing soils based on their engineering properties. It classifies soils into two main groups: coarse-grained soils, such as gravels and sands, and fine-grained soils, including silts and clays. Within these groups, soils are further classified based on their grain size distribution, plasticity, and compressibility characteristics. This system utilizes a combination of letters and symbols to represent various soil types, such as GW for well-graded gravels, SM for silty sands, and CL for low-plasticity clays. The USCS provides engineers and geologists with a standardized framework for understanding and analyzing soil behavior in construction and geotechnical applications.

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