In municipal deep foundation pit, cofferdam support, and pipeline laying projects, Larsen steel sheet piles are widely used due to their excellent support performance. However, complex geological conditions such as hard plastic soil layers and dense sand layers often lead to piling resistance and pile damage, becoming a pain point in construction. The water jet guided pile driving equipment, with high-pressure water jet as its core method, provides a key solution for efficient construction of Larsen steel sheet piles.
This equipment generates a powerful water jet through a high-power high-pressure pump, precisely cutting and softening the soil at the pile position, forming a regular guiding gap, significantly reducing the penetration resistance of the pile, and increasing the speed of steel sheet pile installation by several times, thereby significantly shortening the construction period. Its purely physical operation mode causes minimal disturbance to the soil around the pile, ensuring both the foundation bearing capacity and effectively avoiding pile tip curling and lock damage, thereby greatly extending the reuse life of steel sheet piles and reducing material costs.
During the construction process, the water jet piling equipment features minimal vibration, low noise, and no dust pollution, exerting negligible impact on surrounding buildings and underground pipelines. It is particularly suitable for sensitive environments such as urban core areas and residential areas. At the same time, the equipment is highly maneuverable and can flexibly adapt to different specifications of Larsen steel sheet piles, easily handling various geological conditions such as sandy soil layers and clay layers. It has become a core equipment for improving efficiency, ensuring quality, and considering environmental protection in Larsen steel sheet pile construction.
