Comparison of EPS Geofoam and Stone columns in heave reduction of expansive soils
To reduce the swell pressures in expansive soils usually granular piles are used, Litter but due to lack of availability there is need of a material which is highly compressible and economical also.EPS Geofoams are obtained by expanding the polystyrene polymer which is a by-product obtained from the petroleum industry.As the drainability of the Geo