High-pressure Water Jet Assisted Drilling Pile Driver

High-pressure water jet-assisted piling technology is to install a high-pressure water jet at the lower end of the pile body during piling construction, and spray high-pressure water jets to cut the soil. The jet water jets and pile sinking are synchronized, which solves the problem of difficulty in penetrating hard soil layers during piling. Especially for harder soil layers with a standard penetration number greater than 20, the effect is more significant.

With the further promotion of the green prefabricated building concept in the development of the construction industry, prefabricated piles such as steel sheet piles, H-shaped steel, and steel pipe piles are increasingly used in underground projects such as deep foundation pits. At present, the traditional vibration method is generally used for pile sinking construction of prefabricated piles. However, this method is more difficult to sink piles in harder soil layers (hard plastic clay, dense sand layers, etc.), progresses slowly, and is extremely inefficient.

High-pressure water jet assisted piling technology solves this problem!

High-pressure water jet-assisted piling technology is to install a high-pressure water jet at the lower end of the pile body during piling construction, and spray high-pressure water jets to cut the soil. The jet water jets and pile sinking are synchronized, which solves the problem of difficulty in penetrating hard soil layers during piling. Especially for harder soil layers with a standard penetration number greater than 20, the effect is more significant.

After high-pressure water jet assisted drilling, the pile driving resistance is significantly reduced, the pile sinking speed is accelerated, the efficiency is increased by more than 50%, and the construction cost is not increased. Since the difficulty of pile driving is greatly reduced, the quality of the pile body is effectively protected.

The high pressure water jet assisted piling construction method has the characteristics of safety, reliability, fast construction speed, low cost, reduced construction noise, energy saving and environmental protection, and the difficulty of pile sinking is significantly reduced.

The piling resistance is reduced, and for hammering piles, the hammering energy will be greatly reduced; for static pressure piles, the static pressure mechanical operating power will also be greatly reduced, which is energy-saving and environmentally friendly.

 

 

product key technologies

01.

Main Fetures

1. The high pressure pump introduces Germany WOMA advanced technology, vertical stainless steel pump head, stainless steel nickel plated alloy plunger, forced cold water cooling;

2. High pressure pump box material ductile iron, good heat dissipation, hard texture, not easy to deformation;

 

02.

Scope of application

Different solutions can be applied to different soil conditions:
In hard soil, the water jet head can be used to directly sink and drill holes, and the advantages of pile driving are obvious;
Clay layer, sand layer, residual soil or fully weathered rock can also be applied. When the geology is fully weathered rock, high-pressure water can be used directly to punch holes;
Not applicable to weathered rock or strongly weathered rock formations.

 

product details

 

 

Main console

Diesel Engine

Nozzle

 

Effect comparison

Large flow water column

Large flow water column

Large flow water column

High pressure water jet guide hole piling
High pressure water jet guide hole pulling out piles

Customer Cases

 

High pressure water jet assisted piling

High pressure water jet assisted piling

High pressure water jet assisted piling

High pressure water jet assisted piling

High pressure water jet assisted pile pulling

High pressure water jet assisted pile pulling

Zhengzhou GuangYuan Cleaning Equipment Co.,Ltd. Is a manufacturer for high pressure water jetting machine, founded in 2012, is committed to explore the field of a high pressure water jet market brand. Our company is located in Henan Province, China.

We are professional in the design, manufacture and production of high pressure cleaning machine, water blaster, High pressure cleaner, high pressure pump, cleaning system customization etc. Our cleaning machine can be applied in both industrial and family cleaning, such as shipyard, power plant, starch factory, etc.  Our company has years of research and experience in first-class design technology, excellent assembly line and good quality control system. Our products are welcomed by customers from all over the world. We sincerely look forward to cooperating with new and old clients.

01

Advanced Technology

We work closely with KAMAT, a world leader in cleaning machine industry, with the highest pressure of 3000bar, which is currently the highest pressure in the world's high-pressure water jet field.

02

Stable and Safe

The pressure regulating valve is flexible and light. The overpressure protection safety valve opens and closes sensitively and reliably. The bursting pressure of the high-pressure hose is 2.5-3.5 times the rated pressure.

03

Excellent Quality

The high pressure cleaning machine is manufactured and inspected strictly in accordance with national and industry standards before leaving the factory. It can work continuously for 24 hours at rated pressure

04

Custom Service

We understand that different industries and cleaning requirements may have specific needs. Therefore, we offer customization service, allowing customers to tailor the machine to their unique requirements.

1. Packing: Plywood packing

2. Shipping way: suggest deliver by sea

3. Delivery port: Qingdao Port; or deliver to any port you need

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