SPT Rocks

Enter blow counts and necessary soil parameters and the program calculates some important soil properties according to chosen correlation formulas. Features: - Calculates * Effective stress * Relative compaction * Unconfined compressive strength * Undrained shear strength * Shear wave velocity * Stress-deformation modulus * Dynamic shear modulus - Plots graphs where users can zoom in and out - Ability to choose between measurement units: metric and US.