 Large Diameter Drilled Shafts Large Diameter Drilled Shafts
 Diaphragm wall Diaphragm wall
 Hydromill Hydromill
 Diaphragm Pile (Barrette) Diaphragm Pile (Barrette)
 CFA Piles CFA Piles
 Root Piles Root Piles
 Tiebacks Tiebacks
 Jet Grouting Jet Grouting
 Soil Treatment Soil Treatment
 Cutter Soil Mixing Cutter Soil Mixing
 Soil Improvement Soil Improvement
 Environmental Geotechnics Environmental Geotechnics
 Large Diameter Drilled Shafts Large Diameter Drilled Shafts
 Driving of pre-cast piles Driving of pre-cast piles
 Sheet Pile Driving Sheet Pile Driving
 Installation of pipes Installation of pipes
 Foundation for platforms Foundation for platforms
 Deep Shafts (Blind shafts) Deep Shafts (Blind shafts)
 Pipeline Insertion System Pipeline Insertion System
Special Foundations
Offshore Foundations
Oil & Gas
New Technologies
  Diaphragm Pile (Barrette)
 Diaphragm Pile (Barrette)
   
Barrette/ Diaphragm Piles are made from piles of rectangular sections derived from one or more Diaphragm Wall panels. They can be used as foundation elements instead of large diameter piles.
 
     Odebrecht Headquarters - São Paulo / Brazil
     Barrette Pile socketed in rock with the use of hydromill.
     
         
     
     
    
   THE BARRETTE PILE CAN BE PERFORMED ON ALMOST ALL TYPES OF FORMATIONS, WITH ANY LEVEL OF WATER, IN SOIL OR ROCK, WITH THE USE OF THE HYDROMILL
When a large construction project involves heavy loads, Barrette Piles can be used as they present the following advantages:
- Immediate knowledge of all layers being drilled;
- Vibration free;
- Gradual adaptation of the pile to the physical conditions of the site due to the increase in lateral friction;
- Ability to reach great depths (up to 260 feets);
- Ability to install a pile in virtually all types of terrain, with any level of water;
- Can be socketed into rock up to ± 100 MPa and crossing boulders with use of the hydromill;
- Smaller volumes of concrete are required for concrete blocks.
 
     Cidade da Música (City of Music) - Rio de Janeiro/ Brazil
     Execution of Diaphragm piles (Barrette).
     
     
     
     Learn more about the Diaphragm piles
Specifications, construction sequences, load capacities.

 Large Diameter Drilled Shafts
 Large Diameter Drilled Shafts Diaphragm wall
 Diaphragm wall Hydromill
 Hydromill Diaphragm Pile (Barrette)
 Diaphragm Pile (Barrette) CFA Piles
 CFA Piles Root Piles
 Root Piles Tiebacks
 Tiebacks Jet Grouting
 Jet Grouting Soil Treatment for Tunnels
Soil Treatment for Tunnels Cutter Soil Mixing
 Cutter Soil Mixing Soil Improvement
 Soil Improvement Environmental Geotechnics
 Environmental Geotechnics Large Diameter Drilled Shafts
 Large Diameter Drilled Shafts Driving of pre-cast piles
 Driving of pre-cast piles Sheet Pile Driving
 Sheet Pile Driving  Installation of transportation
pipes
 Installation of transportation
pipes  Offshore foundation for platforms
 Offshore foundation for platforms  Deep Shafts (Blind shafts)
 Deep Shafts (Blind shafts) 
