1M views · 1.4K reactions | The composite foundation method uses dynamic compaction, hole-punching, and gravel pile consolidation. A rocket hammer punches a hole, gravel is added, and the hammer compacts it, displacing and consolidating surrounding soft soil to form dense gravel piles. The pile tops are recompacted. This replaces reclaimed soil and densifies surrounding soil through the hammer's impact energy. | GIGadgets | Facebook

855K views · 2.6K reactions | Have you ever seen the water jetting method used to clean soil or gravel? This process uses high-pressure water to loosen, wash, or break up soil or gravel more quickly and efficiently. It is a method used to improve drainage in narrow or hard-to-reach areas. Follow Interesting Engineering for more. : @designexpertacademy / IG | Interesting Engineering | Facebook