Guangzhou Pre-fabricated Piling Prices, Wholesale, Manufacturers, Customization [Songshulin Environmental Protection Building Materials Co., Ltd.] Pre-fabricated piling is a board-like pile pre-made in a factory or on-site, embedded into the foundation through methods like driving, pressing, or vibrating to resist horizontal soil pressure, water pressure, or form retaining structures. It can be categorized into reinforced concrete pre-fabricated piling and steel sheet piling, with reinforced concrete pre-fabricated piling widely used due to its durability and cost-effectiveness. Structure: The pile sides are designed with recessed and protruding grooves or locking structures, forming a continuous soil/water barrier after being sequentially sunk into the ground. Typical cases include the high-strength concrete pre-fabricated piling (C60 and above) used in the Tianjin Haihe River embankment reconstruction project, as well as the prestressed concrete piling commonly used in water conservancy projects. Construction Process: Produced using centrifugal casting or casting methods, the concrete strength of the pile must meet the C60-C80 standard. Transportation and Installation: The pile is transported after reaching the designed strength, sunk into the foundation using a pile driver or a vibration hammer, and requires the use of a guide frame to ensure verticality. Connection: Formed by interlocking the pile ends, creating an integrated structure for pile wall support. Performance Advantages: High bearing capacity: Single pile bearing capacity can reach hundreds of tons, suitable for deep foundation pits, port revetments, and other projects. Construction efficiency: Factory pre-fabrication reduces on-site work time, with construction speed 30%-50% faster than traditional cast-in-place piles. Durability: High concrete strength grade (C60 and above), excellent corrosion resistance, with a service life of up to 50 years.