Construction projects often require soil to be compacted to achieve suitable strength, stiffness, and stability for the intended works. Understanding soil compaction methods helps engineers and contractors consider how different soils can be densified using appropriate equipment and techniques. Methods may include static, vibratory, kneading, and impact compaction. The suitable approach depends on factors such as soil type, moisture content, layer thickness, and project requirements. Proper compaction can support more reliable performance of foundations, roads, embankments, and other earthworks.
http://www.uniccm.com/soil-compaction