Hydraulic pile driver is using its high frequency vibration to vibrate pile body with high acceleration to pass the vertical vibration of mechanical produce to pile which leading to changes in the soil structure around the pile, strength decrease. Soil around the piles become liquefaction to reduce frictional resistance between side of the pile and the soil. Then using the excavator down force, vibrating pile hammer and pile body weight to sink pile into the soil. When extracting piles, in the condition of vibration to pull out the pile by using excavator lift force. Excitation force needed by pile driving machinery are comprehensive determined by site soil, soil condition, moisture content and type of pile, construction
Product Application
Yet enjoy the sunny, rainy season is about to return to the attack
Flood has not receded throughout the rainy season returns to attack worse! Flood relief task becomes more serious!
How can efficiently withstand the flood?
Preferably Larsen steel sheet pile!
Larsen steel sheet pile retaining always the first choose! Whether construction, irrigation, sewage treatment, and now floods, strong Larsen steel sheet pile can be perseverance does not fall in the water! And do Larsen steel sheet pile cofferdam is environmentally friendly construction speed, low construction costs, time-sensitive!
The Larsen steel sheet pile retaining bashing
Larsen steel sheet pile hammers excavator can be used to quickly into the soil, forming a protective wall to resist flooding.
North Wilson mechanical excavator excavator hammers mounted on the front end, by the power excavator, piling efficiency several times! Automatic folder mouth quickly pick up Larsen steel sheet pile, and a race against time!
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Working principle
Vibrating pile hammer is using its high frequency vibration to vibrate pile body with high acceleration to pass the vertical vibration of mechanical produce to pile which leading to changes in the soil structure around the pile, strength decrease. Soil around the piles become liquefaction to reduce frictional resistance between side of the pile and the soil. Then using the excavator down force, vibrating pile hammer and pile body weight to sink pile into the soil. When extracting piles, in the condition of vibration to pull out the pile by using excavator lift force. Excitation force needed by pile driving machinery are comprehensive determined by site soil, soil condition, moisture content and type of pile, construction.
Product application
The efficient of vibration pile method is higher than other methods. It is mainly applied to steel sheet pile, steel pipe pile and long slender concrete precast pile within 8 meters. This pile driving method is the most suitable for working in sand and poorer effect in the clay which must select higher power model machines.
| BY-HV250 pil driver list |
| No. | module | name | pcs |
| 1 |  | main body | 1 |
| 2 |  | assistant arm | 1 |
| addtion: | | |
| | operating manual | | |
| | statement of complicance with order | | |
| | QC report | | |
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BEI YI V-250-350 CVibrating hydraulic piling machine vibro pile hammer Images
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