Dynamic compaction is a ground improvement technique used to strengthen loose or soft soils by increasing their density and bearing capacity while minimizing settlement. It involves repeatedly dropping a heavy weight, typically ranging from 10-30 short tons (9-27 metric tonnes), from a height of 33-131 feet (10-40 m) onto the ground using a crane. The high-energy impacts compact the soil by reducing voids and rearranging particles, making it suitable for supporting structures like buildings, roa

These impact compactors use non-circular rolling modules to replace conventional methods of ground improvement. Developed in South Africa in the 1940s, rolling dynamic compaction gives better impermeability and stability to a greater depth, meaning longer-lasting pavement compared with traditional rollers. | GIGadgets