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Construction site auxiliary water injection piling high pressure cleaning machine

Time: 19-22-52 source: unknown

If the building is built on the ground, it should be strong enough to resist the ground pressure. The usual way is to pile on the foundation of the building, so that most of the weight of the building is transferred to a very deep position under the ground through the pile, so as to make the foundation of the building firm.
The common piling methods include hammering method, vibration method, pile pressing method and water jetting method. The high pressure water jet method is an auxiliary method of hammering method and vibration method. Its principle is to use high-pressure water jet to flush the soil around the pile tip through the water jetting pipe installed on the side of the pile or in the hollow pile, so as to reduce the sinking resistance of the pile. It is generally suitable for hard soil layer, sandy soil layer or gravel layer with high efficiency. It is a new technology of pile driving, which has been successful and popularized.
                                 
Notes for auxiliary water injection piling with high pressure water cleaner:

When lifting and inserting the pile, attention should be paid to the timely delivery of sufficient length of high-pressure water hose to prevent breaking and falling off. After the foundation pile is inserted upright and stable, the pile cap hammer is pressed, and small water pressure is used to make the pile sink by its own weight. In the initial stage, the pile body should not sink too fast to avoid blocking the nozzle of water jet pipe, and pay attention to control and correct the direction of the pile at any time; when the sinking gradually slows down, the hammer can be opened to strike gently, and the water pressure and impact energy of the hammer can be gradually increased when the pile body is stable after sinking to a certain depth (8-10m); when the pile is driven to a certain distance (more than 2.0m) away from the design elevation, the water jetting pipe shall be pulled out and the water inlet pipe shall be pulled out Hammer or vibration shall be used to make the pile sink to the designed elevation.
  Advantages of high pressure water cleaning machine assisted water injection piling equipment:
1. The high-pressure pump imported from Germany is introduced. The box is made of nodular cast iron with good heat dissipation, hard texture and is not easy to deform. The hydraulic end of the pump head is equipped with water cooling plate, forced lubricating water cooling, oil temperature protection, less wearing parts and 3-5 years maintenance free pump head.
2. Container lifting steel plate is used for the box, and the paint will not fade for 3-5 years.
3. The equipment is equipped with imported high-pressure hose and imported gem nozzle.
4. Super large capacity stainless steel water tank, three fine filtration system.
5. Domestic famous brand diesel engine, national joint guarantee.
6. The equipment is equipped with automatic remote control start stop device, which is simple and convenient to operate.
7. Easy to move and transfer.