Beijing Vibroflotation Engineering Machinery Limited Company
Beijing Vibroflotation Engineering Machinery Limited Company Outperform to Serve Vibroflotatiom
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Soil improvement construction equipment bottom feed vibroflot by dry method application
| The Bottom Feed Electrical Vibroflot Spec. | |
| Type | BJZC-BFS-400-180 |
| Power(kW) | 180 |
| Rotation speed(rpm) | 1200-1800 |
| Working pile diameter (mm) | 900-1200 |
| System pressure(bar) | 6 |
| Hopper volume(m³) | 1.2 |
| Pipe diameter(mm) | DN250 |
| Control type | Inverter Control |
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.
Profile of Bottom Feed Vibroflotation:
As a extension of vibroflotation technique, bottom feed method created a larger range of vibroflotation application. In terms of its feature, vibroflotation can be conducted to treat the foundation in those projects even under following situation:
1.Silty or silty clay soil with undrained shearing strength less than 20Kpa
2,Underwater of offshore stone column construction
3.Projects under the strict controlling of pile diameter
4.Place where the water resource are used in limitation
5.Place where the waste water are strictly prohibit to discharge
Whole process service
Geological analysis
BVEM’s geological experts support clients on the professional analysis of soil situation and give the suggestion of feasible solution.
Vibroflotation design
By analysis and calculation result, help clients formulate vibroflotation design scheme, including the pile layout, depth of pile, diameter of pile and volume of feeding stone etc., and quality control method as well as testing method.
Equipment selection
In terms of situation of engineering, with consideration of technology, cost and construction period requirement, recommend the vibroflots model with suitable capacity and high cost performance.
Construction Scheme
According to the situation of engineering, formulate the feasible construction organization scheme, including the number of construction unit, stages and sequence of construction.
Installation&Commissioning
Service engineer reach job-site to guide the installation and commissioning of equipment, make sure equipment normal operation.
Construction Guiding
Engineers with full of construction experience demonstrate the operation of vibroflotation and train the operators of clients, help clients understand construction process and the quality control method.