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.
