U-shaped sheet pile belongs to the category of steel sheet piles, which are commonly used in the construction of retaining walls, underground structures, and cofferdams. Compared with other types of sheet piles, U-shaped sheet piles have a unique U-shaped cross-section, which provides excellent strength and stability, making them suitable for use in complex soil conditions. They are also easy to install and can be used for both temporary and permanent structures. U-shaped sheet piles are commonly made of steel and can be coated with various materials to enhance their durability and resistance to corrosion. Overall, U-shaped sheet piles are a versatile and reliable solution for various civil engineering and construction projects.