Beijing Vibroflotation Engineering Machinery Limited Company
Beijing Vibroflotation Engineering Machinery Limited Company Outperform to Serve Vibroflotatiom
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BVEM 426mm 130kw Soil Improvement Pile Driver Vibro Compaction Piling Vibroflot Device
| 426mm 130kW Top Feed Electric Vibroflot Spec. | ||||||||
| Type | Power (kW) | Rated current(A) | Max rotation speed(rpm) | Max amplitude (mm) | Vibration power(kN) | Weight (kg) | Outer diameter(mm) | Length(mm) |
| BJV130E-426 | 130 | 255 | 1450 | 15 | 195 | 2250 | 426 | 2965 |
Vibroflotation (VF)
TECHNIQUE
Loose soil or fill can be compacted at depth through insertion of vibrating probes together with a large volume of water to generate localised liquefaction of the soil. This enables the particles to rearrange themselves in a denser formation and thus increases the overall density of the soil.
ADVANTAGES
The use of a vibrating probe makes it possible to reach large depths compared to compaction carried out at the surface (dynamic, rapid impact). Vibrocompaction relies on overburden pressure of soils above the treatment level (included collapse) therefore it is not very effective in the top two metres of soil generally due to a lack of vertical confinement.
APPLICATIONS
This technique is usually employed to stabilise or treat hydraulic fill, for example to prevent liquefaction or limit thrust behind quay walls.
China vibroflot manufacturer profile (BVEM)
BVEM business covers a wide range of engineering construction fields including power, transportation, petrochemical. Port, airport and housing construction. Outside of China, BVEM’s business has been extend to more than 30 countries worldwide, and it is an important participant in vibroflotation construction projects all over the world.
China first use of 75KW vibrator for the 30-meter depth sand soil treatment(three gorges project)
China first use of hydraulic vibrator for the treatment of the 240-meter chimney foundation
China first use of hydulic vibrator for the treatment of 32m depth foundation of hydraulic power station
The first one in China who treated the base of oil storage tank with a diameter of more than 60m by vibroflotation method
