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Application of square pile machine in cutting of precast reinforced concrete square pile
In recent years, prefabricated reinforced concrete square piles have the advantages of convenient production and processing, fast sinking speed, and safe and reliable connection of piles. They are especially suitable for soft soil foundations mainly based on friction and supplemented by end bearing capacity. Duration. However, when the upper pile head is broken after sinking, it is often difficult to improve the efficiency. At present, the main treatment methods for pile heads are: air picks, hydraulic picks, breakers, etc., which mainly destroys the pile concrete through the impact of external forces, which easily affects the mother pile, and has low construction efficiency, high cost, and high noise. The environmental hazards during manual construction are complex and the safety risks are high.