426mm 130kw Pile Driver Vibroflot Equipment Improve Foundation Bearing Capacity

Vibroflot equipment pile driver improve the foundation bearing capacity 426mm 130kW

Application |vibroflotation (VF)

Vibroflotation VF gives good results in non-cohesive soils, sands, gravels and loose all in one aggregates. With a good result it is used also in non-cohesive mining waste, etc., containing not more than 5% fines: silt and clay. Soils containing more than 10% silt and clay fractions are not suitable for this compacting method. Vibroflotation VF is often used to dense thick embankment surfaces, molded by silting in, in areas flooded by water – by infilling.

Vibroflotation VF can be used at foundation of all kinds of objects – from parking lots, airport runways, road embankments, enclosed buildings, or constructions on the land taken by the sea (ports, hydro-technical facilities). This method is particularly well suited for the foundations of objects with evenly distributed pressures points on the substrate. Application of VF in non-cohesive soils significantly reduces land subsidence after the load is applied, reduces the coefficient of soil filtration and leads to uniformity of foundation conditions (minimizes differential settlement). Points of compaction – the introduction vibroflot the ground – are arranged in a triangular or square grid with a side of 1.5 to 5.0m. Compaction depth varies from 3,0m to 30,0m, but can also be carried out to 40m. Obtained is the degree of compaction, ID = 0.5 to 0.8. Vibroflotation is often used as an auxiliary treatment in situations where it is impossible to avoid the intermediate foundation. In such cases executing the compaction of the soil with vibration helps to achieve an appropriate level of density, which helps with pile works and allows direct foundation of of the facilities floors.

Vibroflot manufacturer profile (BVEM)

BVEM business covers a wide range of engineering construction fields including power, transportation, petrochemical. Port, airport and housing construction. Outside of China, BVEM’s business has been extend to more than 30 countries worldwide, and it is an important participant in vibroflotation construction projects all over the world.

China first use of 75KW vibrator for the 30-meter depth sand soil treatment(three gorges project)
China first use of hydraulic vibrator for the treatment of the 240-meter chimney foundation
China first use of hydulic vibrator for the treatment of 32m depth foundation of hydraulic power station
The first one in China who treated the base of oil storage tank with a diameter of more than 60m by vibroflotation method