China vibroflation device bottom feed type applied in silty or silty soil with low strength
| Model | BJZC-BFS-400-180 |
| Power(kW) | 180 |
| Voltage(V) | 380 |
| Frequency(Hz) | 50 |
| Rotation speed(rpm) | 1200-1800 |
| Working pile diameter (mm) | 900-1200 |
| System pressure(bar) | 6 |
| Vibration force(kN) | 200-300 |
| Hopper volume(m³) | 1.2 |
| Pipe diameter(mm) | DN340 |
| Control type | Inverter Control |
| Cooling-down method | Circulating water cooling |
| 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 |
BVEM company profile (Beijing vibroflotation engineer machinery co.,ltd)
Company is establish in 2007, the company comes from the equipment department of Power china vibroflotation company.
Company vision : Outperform to Serve Vibroflotation.
1. Papers were published in Chinese Joumal of ground improvement
<bottom feed vibraflotation application in soil improvement engineering>
<Application of real time process data in whole process quality control of vibro replacement stone column>
2. The first complete set of bottom feed vibroflot R&D and supplier
3. The first manufacturer of hydraulic vibroflot in China
4. The first enterprise, who built and promote the vibroflotation whole process quality control and mangement in China
The bottom feed vibroflot method is an extension of the traditional top feed vibroflot method, which further expands the application scope of vibroflotation method in all kinds of projects, it has special advantages in the application of the following projects :
1. Silty or silty soil with too low strength
2. Underwater or offshore stone column construction
3. Dry method
Beside vibroflot system,bottom feed also equiped the materails feeding system with Double lock pressure containes
Lifting equipment: can provide open interfaces for crane, pile frame, and rotary drilling rigs
Ground Improvement by Deep Vibratory Methods
Effection:
1. Pre-settlement, complete the majority of the settlement before the foundation bears the load of the structure
2. Increase the relative density of soil, reduce the uneven settlement of foundation
3. Stone column can improve the drainage performance of soil, accelerate the consolidation of soil, reduce settlement, improve the bearing capacity and improve the anti-liquefaction performance of soil, improve the seismic grade
Characteristic:
1. The equipment and material are simple, convenient and economical.
2. It is especially suitable for the foundation treatment projects of hydropower stations, petrochemical plants, port terminals, dams and airport runways (to improve some bearing capacity, prevent the uneven settlement of soil or to treat the anti-liquefaction ability of the interlayer in some section of the foundation)
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Bottom Feed Type Vibroflation Device Applied In Silty Or Silty Soil With Low Strength Images
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