What properties of ground are improved by stone column? Discuss the ground improvement technique by stone column with neat sketch stating diameter, depth, spacing and materials of column.

Soil Stabilization is the alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties of a soil, thus improving the load bearing capacity of a sub-grade to support pavements and foundations.

Properties of ground improved by stone column …