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Higher performance, quick application

NATURALEZA

Fresco

 

SUMINISTRO

Camión hormigonera

 

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Material supplied fresh, to be applied in the works continuously through slipform machines. The consistency of the material, dry or plastic, allows the formwork to slide and keeps the shape of the element being built. It is used to avoid joints and achieve a monolithic structure, of one single piece. And apart from all the advantages this material brings, it is also used in new jersey barriers due to its easy application and to achieve the desired profile.

 

 

Field of application

  • Structures build with sliding formworks.
  • Security barriers in roads: separate roads and protect roadsides.
  • Side road gutters.
  • Water evacuation channels in road medians (CAZ).
  • Kerbs, pavements slid continuously.

 

 

Benefits

  • It improves the performance of the product: quicker and continuous execution that favours productivity.
  • In the same new jersey unit, the different reinforcement densities can be found, thus meeting different mechanical requirements, based on the needs of the road point.
  • More aesthetic. It is a continuous product that only includes expansion joints.
  • Greater safety for motorbikes and vehicles: a concrete new jersey is mechanically much more safer than a metallic beam.
  • Concrete safety barriers bring:
    • Structural resistance, ability to withstand a crash.
    • Low risk for the occupants of the vehicle.
    • Redirection of the vehicle after an impact, in the case of out-of-control vehicles.

 

 

Application system

  • The supply is done in a concrete mixer truck or dumper truck, and it is applied through direct and continuous pouring without waiting times between vehicles.
  • It requires a specific machine in each case, with the suitable sliding formwork for the object to shape.
  • For an ideal finish, the application must be carried out by specialised personnel.

 

Technical Characteristics

Strenght (N/mm2) 20 / 25 / 30 / 35 / 40 / 45 / 50
Consistency S / P
Maximum size of aggregate 10 mm. / 20mm.
Environment - General class I / IIa / IIbb / IIIa / IIIb / IV
Environment - Specific class Qa / Qb / Qc / H / F / E