VIBROFLOTATION EQUIPMENT

The vibroflotation machine (stone column equipment) creates a cavity when penetrated into loose soil. Then, gravel particles of a specified size are fed into the cavity using either a top-feed or bottom-feed method. Subsequently, the gravel is compacted through vibration to form a stone column. This process enhances the load-bearing capacity of soft and loose soils and reduces the risk of liquefaction.

If you need more details, please read our article on Ground Improvement Techniques!

Isometric Technical Drawing of Gravel Tube Vibroflot Probe

TECHNICAL SPECIFICATIONS (Metric)

Technical Specifications	2
Frequency (rpm)	3000/50
Centrifugal Force (kN)	200
Oil Flow (lpm)	180
Power (kW)	105
Weight (kg)	2100
Height (H)	3745
Width (W)	590
Length (L)	560
Power Pack	PP 218
Output (kW)	160

Technical Specifications	4
Frequency (rpm)	3000/50
Centrifugal Force (kN)	396
Oil Flow (lpm)	330
Power (kW)	193
Weight (kg)	2812
Height (H)	4436
Width (W)	590
Length (L)	560
Power Pack	PP 320
Output (kW)	235

TECHNICAL SPECIFICATIONS(US)

Technical Specifications	174
Frequency (rpm)	3000/50
Centrifugal Force (tons)	22.5
Oil Flow (gpm)	48
Power (HP)	141
Weight (lbs)	4630
Height / H (in)	147
Width / W (in)	23
Length / L (in)	22
Power Pack	PP 218
Output (kW/HP)	160/218

Technical Specifications	347
Frequency (rpm)	3000/50
Centrifugal Force (tons)	44.5
Oil Flow (gpm)	87
Power (HP)	259
Weight (lbs)	6199
Height / H (in)	175
Width / W (in)	23
Length / L (in)	22
Power Pack	PP 320
Output (kW/HP)	235/320

Front View of Feed Pipe Vibroflotation Probe

Front View of Vibroflotation Probe

Isometric View of Vibroflotation Gravel Reservoir

Control Panel

Monitors equipped with a membrane keypad and LCD screen are installed in a waterproof enclosure. The operator can then monitor and control the compaction process parameters directly from the screen.

Reporting

Measurement devices are used to monitor vibrations applied during soil compaction and to control materials and parameters used in infrastructure construction.