Stone and Sand column Vibro Compaction Piling Vibroflot for Soil Improvement

Vibroflotation application case

Vibroflotation Gravel Pile Construction is used for foundation treatment project of Bangladesh tunnel. The total construction quantity is 13483 linear meters, the construction pile diameter is 1m, and the construction pile depth is 21-24.5m.

BVEM |China vibroflot equipment manufacturer

Profession

BVEM focus on vibroflotation market and formed a business platform with vibroflotation technique as core, on which there are three main business including the manufacturing and integration of vibroflotation equipment, sales and service for vibroflotation equipment and foundation improvement construction undertaking. BVEM is the largest manufacturer of electrical vibroflot in Asia and one of the authors of Chinese vibroflot manufacturing code.

Facture scale
BVEM built 23000 square meters of modern production base in Beijing tongzhou district , where has integrated workshops of mechanical processing, electrical, equipment assembly, maintenance. Combining with test site and storage warehouse, the capacity of production and technique has been best in the industry.
Company set up Marketing Department, engineering department, after-sales service department, research and development department and other functional departments, to implement customer and market orientated diversification business strategy, with the purpose of "create high-quality goods, outperform to serve vibroflotation industry".

Soil improvement

The main goal of most soil improvement techniques used for reducing liquefaction hazards is to avoid large increases in pore water pressure during earthquake shaking. This can be achieved by densification of the soil and/or improvement of its drainage capacity.

Vibroflotation involves the use of a vibrating probe that can penetrate granular soil to depths of over 100 feet. The vibrations of the probe cause the grain structure to collapse thereby densifying the soil surrounding the probe. To treat an area of potentially liquefiable soil, the vibroflot is raised and lowered in a grid pattern. Vibro Replacement (right, HB) is a combination of vibroflotation with a gravel backfill resulting in stone columns, which not only increases the amount of densificton, but provides a degree of reinforcement and a potentially effective means of drainage.