Standard Penetration test of Soil

Standard Penetration Test (SPT) of Soil:

The Standard Penetration Test is an in-situ test used to determine the relative density and strength properties of cohesionless soils and the consistency of cohesive soils. It involves driving a split spoon sampler into the ground and recording the number of blows required for penetration.
Test Method: IS: 2131 - 1981