CFA Long Auger Drilling Rig

CFA pile composite foundation is suitable for strip foundation, independent foundation, and raft foundation box foundation. It is a new technology widely used in composite foundation treatment in recent years and is highly trusted by users at home and abroad. Widely used in the construction of cast-in-place piles, extruded piles, soft foundation treatment, and high-rise foundation treatment in urban construction, residential buildings, energy, municipal, transportation, and water conservancy. It has the characteristics of not being limited by groundwater level, high efficiency, energy saving, environmental protection, strong overload capacity, and high degree of mechanization and automation.

Technical feature 1: Efficient and environmentally friendly, green construction

1.1 High construction efficiency: integration and flexibility

1.11 Fast pile forming speed: Drilling and pile forming can be completed in one go, and the daily pile forming volume per machine is much higher than traditional processes, greatly shortening the construction period.

1.12 Hydraulic walking style walking, flexible transition: rapid displacement, no need for large tonnage cranes to cooperate, convenient and fast transition handling, reducing construction preparation time.

1.2 Green and environmentally friendly construction: low noise and no pollution

1.21 Vibration free and low-noise process: Non compacted pile forming, with minimal impact on the surrounding environment and buildings, suitable for urban residential areas and sensitive areas.

1.21 Dry operation drilling, no mud pollution: No need for mud wall protection, avoiding mud discharge treatment problems from the source and keeping the construction site clean.

Technical feature 2: Stable and reliable, controllable quality

2.1 Strong overall stability:

2.11 Three point support structure: adjustable in all directions to adapt to complex terrain and ensure stable construction.

2.12 Large grounding area: The chassis design is reasonable, the overload capacity is strong, and the whole machine is stable during operation.

2.2 Reliable Pile Quality:

2.21 Good integrity of pile body: The pump pressure process inside the pipe avoids defects such as shrinkage and pile breakage.

2.22 Verticality is easy to control: deviation is controlled within 1%, meeting high-precision design requirements.

2.23 Low filling coefficient: less over filling volume, effectively reducing material consumption and engineering costs.

High degree of automation:

Mechatronics hydraulic joint control: The operating handle is centralized, highly integrated, and easy to operate quickly and comfortably.

Intelligent guidance system: equipped with intelligent guidance positioning, further improving construction accuracy and automation.