Soldier-pile sheet pile

metalreinforcement

Sheet-pile walls are made from linked sheet piles that are long steel plates with a Z or U shape. These piles are connected together to make a sealed wall. Sheet piles are often connected together in pairs and installed using one of three methods: Vibration: this is the most common method. The first sheet pile of the wall is installed into the ground. A vibratory hammer with clamp is attached to the top of the second sheet pile, which is then interlocked with the first sheet pile, and the sheet pile is vibrated into the ground. Pressing: sheet piles can also be pressed into the ground when noise hindrance and vibration would otherwise cause problems. This, however, takes longer and is expensive. The sheet piles are pressed into the ground by a hydraulic machine. Excavation: sheet piles can also be excavated into the soil. A long trench is excavated which is then filled with cement bentonite (a thin concrete slurry) to prevent the walls from collapsing. The sheet piles are then installed in the trench and the cement bentonite is allowed to set.