Powerful vibroflot with dry method 180 kW bottom feed vibroflot
used for silty clay soil improvement
| The Bottom Feed Electrical Vibroflot Spec. |
| Type | BJZC-BFS-400-180 |
| Power(kW) | 180 |
| Working pile diameter (mm) | 900-1200 |
| System pressure(bar) | 6 |
| Hopper volume(m³) | 1.2 |
| Pipe diameter(mm) | DN250 |
| Control type | Inverter Control |
| Air flow rate(m³/min) | 10 |
| Vibrator size L/W/H(mm) | 2600×600×700 |
| The bin size L/W/H(mm) | 4800×1300×(1300-1500) |
| Extension tube size L/W/H(mm) | 12000×300×600 |
Profile of Bottom Feed Vibroflotation:
The Bottom Feed vibro-replacement is a special method realized by
using bottom feed vibroflotation device, which can fill the stones
from the outlet located at the bottom of the vibroflot. It mainly
used for under water vibroflotation construction or silt clay soil
improvement with non-drainage shear strength less than 20kpa.
Bottom feed method vbroflotation construction need a special
vibroflot equipment with bottom feed system to realize. This
professional equipment are commonly composed of :
1. Electrical or hydraulic vibroflot system ( vibroflot, damper,
extension tube and electrical cabinet )
2. Feeding system ( feeding tube , damper )
3. Stock bin system ( double bin or single bin )
4. Material supply system ( lifting hopper )
5. Controlling system ( Valve controlling , air pressure
controlling, material level controlling )
Due to the diversity of engineering condition, bottom feed
vibroflot need to be customized for production.
BVEM profile (Beijing vibroflotation engineer machinery co.,ltd)
BVEM· A pioneer to optimize construction of vibroflotation method
1. In 1997, the construction of the dam in the second phase of the
three gorges project was carried out in the process of 30m deep
throwing sand blasting
2. For the first time in 2001, the chimney foundation of the
dingzhou power plant of 240m was strengthened by vibro - compaction
method
3. In 2005, we developed the first integrated bottom feed vibroflot
of China, the vibroflotation method began to treat the soft base of
the soil whose Cu(shear strength) is less than 20KPa
4 In 2007, hydraulic vibroflot was used to handle the foundation of
the pudu river power station,.This is the first time the treated
depth achieved 32.7m in China
5. In 2014, the first YZ125KW hydraulic vibroflot was developed.
With 30 years experience of vibroflotation industry, BVEM
researched and developed a variety of electric vibroflots motor
power from 30 kw to 260 kw. BVEM’s vibroflots has complete
specification model which makes widely using of range. The quality
of the equipment and performance have already achieved the domestic
industry leading level. Through the application of hundreds of
domestic and international projects, including the Yangtze River
Three Gorges Soft Ground Treatment Project, The Hong
kong-Zhuhai-Macao Bridge Project, Dubai Palm Island Project,etc,
BVEM has developed to be Asia's larger electrical vibroflots
equipment manufacturers, and are being highly recognized by
domestic and international clients.
