A sheet pile wall is a type of retaining structure made from long, thin sections of material, usually steel, vinyl, or wood. These sections, called sheet piles, are driven into the ground to create a barrier that holds back soil or water. They are commonly used in construction projects, such as waterfronts, basements, and excavation sites, to prevent erosion and manage groundwater. The installation of sheet pile walls is often done using specialized equipment that drives the piles vertically into the ground. Once in place, they provide stability and support, making them an effective solution for various engineering challenges. Their design allows for flexibility in different soil conditions and water levels, making them a popular choice in civil engineering.