Economic vibro piling equipment used for foundation treatment BJV130E-377 vibroflot

Beijing vibroflotation engineer machinery co.,ltd

The top-level researcher of Vibrator in China

Researched and produced vibrators in power of 30KW,55KW,75KW since 1977 to 2005
Researched and produced 150kw vibrator in 2006
Researched and produced 180kw vibrator in 2009
Produced Bottom Feed Vibrator with double lock pressure bunker in 2012
Researched and produced 260kw vibrator in 2014
Researched and produced Z125 Hydraulic-driven vibrator in 2014
Lauched Vibrator performance testing equipment in 2014

Vibro compaction
Under the effect of vibration, the saturated sand soil liquefaction happen,which make the sand particles re-arranged and the soil interspace reduced.
Boring
By vibration and the flushing of water and/or air, the vibroflot penetrates to the designed depth.
Compaction
Compact the soil section by section up to the gound according to the requirements of the compaction current, compaction time and sectional compaction length.

Vibro replacement
Jet water and vibrate by vibroflot to form holes. Fill in pile holes by section with solid filling materials such as gravel (cobble) etc., to finally form composited foundation.
Boring
By vibration and the flushing of water and/or air, the vibroflot penetrates to the designed depth.
Backfill
Fill stones into the bore-hole, and compact section by section up to the ground according to the requirements of compaction current and the sectional compaction length.

Vibro techniques
A foundation treatment method by joint action of horizontal vibration and high pressure water to compact the loose sand layer or formed in soft soil of stone column to compose the composite foundation with original soil together.