Steel pipe piles can be driven by winches or vibrating pile hammers. Vibrating pile hammers are the most commonly used pile driving method. The diameter of steel pipe piles is generally 220-1200mm, and the wall thickness is 8-20mm.
Steel pipe piles are suitable for the foundation of dock and port construction. Their diameter range is generally between 600-2000mm, and the most commonly used is 1800mm. They are composed of steel pipes, tongue and groove, and tongue and groove pins. The left end of the steel pipe diameter is vertically connected to the tongue and groove groove. The cross section of the tongue and groove groove is a square frame with one side open. Reinforcement ribs are provided on the side of the tongue and groove groove. The right end of the steel pipe diameter is vertically connected to the tongue and groove pin at the radial position.
