HRR

Field of application

• Interior and exterior pavements.
• Pavements for weighbridges.
• Bases for cranes, electrical towers, wind turbines, etc.
• Elements that require rapid availability.
• Urgent repairs.

Advantages

• Resistant: Allows for obtaining adequate strengths to reduce execution time and commissioning.
• Efficient: Formwork and propping removal at 48h after application.
• Allows vehicular traffic at 48h.
• Compatible with polymeric and glass fibers in substitution of reinforcement.
• The open time of the concrete is 90min (the same as that of conventional concrete).

Application System

• Direct pouring, with pump or via bucket.
• Cuts every 5m linear.
• In conditions of extreme temperature, it will be necessary to adopt measures for adequate concrete curing. The indications contemplated in the CodE articles: 52.3.1 and 52.3.2 for correct curing will be followed.

Particularities:

• The conservation of on-site control specimens during the first 24 hours must comply with the CodE regulation.
• The breaking of specimens at 48h will be carried out after their conservation for a minimum period of 24 hours under standardized conditions in a moist chamber.

Technical characteristics