Dry method construction bottom feed vibroflot equipment used for vibro replacement engineering
| The Bottom Feed Electrical Vibroflot Spec. |
| Type |
BJZC-BFS-400-180 |
| Power(kW) |
180 |
| Voltage(V) |
380 |
| Rotation speed(rpm) |
1200-1800 |
| Working pile diameter (mm) |
900-1200 |
| System pressure(bar) |
6 |
| Vibration force(kN) |
200-300 |
vibroflot profile
As a pile driving machine, vibroflot is a typical equipment with big population, high efficiency and better economy.
The working principle of the vibrator is that the special motor mobilizes the eccentric block within the vibrating body through coupling, generating centrifugal force, and causing horizontal vibration of the whole vibrator. The vibrator can be applied in the construction of packing vibro pile and compaction vibro pile. It is applicable for the consolidation of foundations such as gravelly soil, sandy soil, silt soil, cohesive soil, artificial soil and collapsible soil etc., as well as increasing density and resisting liquefaction of various types of liquefiable soil. After vibration shock process, the stratum can stand a certain degree of dynamic load, and can improve bearing capacity of foundation soil, relative density and liquefaction resistance capacity.
vibroflotation is one of a typical technique which is a widely used application for foundation soil improvement. In vibroflotation construction, vibroflot equipment makes a joint action of horizontal vibration and high pressure water or air shock to compact the loose sand layer or formed in soft soil of gravel column to compose the composite foundation with original soil together, finally achieve the improvement of soil by load capacity, settlement controlling as well as the anti-seismic capacity. Vibroflotation is often used in foundation treatment of dams, oil fields, power plants, ports, airports, bridges, etc.
Profile of Bottom Feed Vibroflotation:
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)
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.
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