Multiple Function Bottom Feed Vibroflot Stone Columns Ground Improvement

Multiple function bottom feed vibroflot used for under water stone column construction

Vibro techniques
The depth vibrator is used for 2 distinct techniques which differ both in their soil improvement and in their load transfer mechanism. They are Vibro Compaction technique and Vibro Replacement technique.
Vibroflotation benefits
The deep vibro techniques present a very versatile ground improvement method that can be adjusted to a wide variety of ground conditions and foundation requirements. Its execution is comparatively fast even if large volumnes of soil are to be improved and subsequent structural works can follow very quickly.The soil improvement enables the contractor to utilise standard shallow footings which,in turn,leads to additional savings.
Another advantage is the environmental friendliness of vibro techniques,as natural and in situ materials are used. In addition, only a comparatively small quantity of soil is removed during the process.

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

Bottom feed method vbroflotation construction need a special vibroflot equipment with bottom feed system to realize. This professional equipment are commonly composed of :

1. Electrical or hydraulic vibroflot system ( vibroflot, damper, extension tube and electrical cabinet )

2. Feeding system ( feeding tube , damper )

3. Stock bin system ( double bin or single bin )

4. Material supply system ( lifting hopper )

5. Controlling system ( Valve controlling , air pressure controlling, material level controlling )

Due to the diversity of engineering condition, bottom feed vibroflot need to be customized for production.

BVEM profile (Beijing vibroflotation engineer machinery co.,ltd)

As the leader of vibroflotation industry in China, 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 VIBRIFLOTATION 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.
As the active pusher of vibroflotation and the professional supplier of vibroflot, BVEM has developed vibroflotation application and supplied vibroflot equipment to 33 countries all over the world.With the enterprise mission of "OUTPERFORM to SERVE VIBRIFLOTATION", BVEM product was widespread in more and more countries with excellent reputation which came from the high recognition of high performance product and the top level whole process service.