Concrete Pavement Repair and Protection
Testing
Various independent tests confirming the suitability of the Addagrip 1000 System Resin for the treatment of damaged concrete pavements have provided the following results:
Various independent tests confirming the suitability of the Addagrip 1000 System Resin for the treatment of damaged concrete pavements have provided the following results:
General description
The Addagrip 1000 System is a concrete repair system that consists of a specific resin and aggregate. The purpose of the aggregate is to increase roughness of the pavement. The system has been developed to treat top layer as well as deep damage and to seal small cracks and spalled surfaces on concrete airfield pavements. Applying the Addagrip 1000 System Resin onto the damaged or spalled surfaces of concrete will prevent further deterioration prolonging the life of the concrete.
The Addagrip 1000 System is a concrete repair system that consists of a specific resin and aggregate. The purpose of the aggregate is to increase roughness of the pavement. The system has been developed to treat top layer as well as deep damage and to seal small cracks and spalled surfaces on concrete airfield pavements. Applying the Addagrip 1000 System Resin onto the damaged or spalled surfaces of concrete will prevent further deterioration prolonging the life of the concrete.
Testing
Laboratory tests were performed to determine the hydrophobic and physical properties of the system using 10 x 10 x 10cm blocks of B35 Concrete.
Laboratory tests were performed to determine the hydrophobic and physical properties of the system using 10 x 10 x 10cm blocks of B35 Concrete.
Evaluation of roughness using a 1mm aggregate
Concrete roughness ratio (without surface treatment)
Coefficient of variation
Roughness factor after application of the system
Coefficient of variation
Concrete roughness ratio (without surface treatment)
Coefficient of variation
Roughness factor after application of the system
Coefficient of variation
0.69
1.9%
0.75
2.26%
1.9%
0.75
2.26%
Protection against absorption of water and aviation fuel
Absorption of samples in water (without surface treatment)
Absorption of samples with surface treatment
Reduction of absorption
Absorption of samples in aviation fuel
(without surface treatment)
Absorption of samples with surface treatment
Reduction of absorption
Absorption of samples in water (without surface treatment)
Absorption of samples with surface treatment
Reduction of absorption
Absorption of samples in aviation fuel
(without surface treatment)
Absorption of samples with surface treatment
Reduction of absorption
4.19%
0.19%
95.4%
5.26%
1.31%
75.2%
0.19%
95.4%
5.26%
1.31%
75.2%
Freeze resistance
Freeze and de-icer tests have been made, the tests over 200 cycles of freezing and defrosting of the 10 x 10 x 10cm cubes treated in the system provided the following results:
During the tests the top layer condition and any increase of absorption was checked.
Strength reduction after freeze resistance cycle completed – 11.2%
Mass decrement of samples – not evident
De-icer resistance – Good
Absorption of samples after freeze resistance test – 0.45%
Freeze and de-icer tests have been made, the tests over 200 cycles of freezing and defrosting of the 10 x 10 x 10cm cubes treated in the system provided the following results:
During the tests the top layer condition and any increase of absorption was checked.
Strength reduction after freeze resistance cycle completed – 11.2%
Mass decrement of samples – not evident
De-icer resistance – Good
Absorption of samples after freeze resistance test – 0.45%
Adherence to the concrete
Tear of resistance tests were carried out using a SP-1 Hydraulic Device, results as follows:-
Mean value 2.7Mpa
Minimum value 1.9Mpa
The tear off occurred in the concrete layer.
Tear of resistance tests were carried out using a SP-1 Hydraulic Device, results as follows:-
Mean value 2.7Mpa
Minimum value 1.9Mpa
The tear off occurred in the concrete layer.
High temperature resistance
Temperature resistance checking of the hydrophobic agent consisted of 20 test cycles. In each cycle the samples covered in the system were dried in temperatures of 110 °C and then checked for absorption in water at a temperature of 18 °C – 20 °C.
No macroscopic changes and mass losses have been evident during the test.
Temperature resistance checking of the hydrophobic agent consisted of 20 test cycles. In each cycle the samples covered in the system were dried in temperatures of 110 °C and then checked for absorption in water at a temperature of 18 °C – 20 °C.
No macroscopic changes and mass losses have been evident during the test.
Capability of applying line marking paints on to treated areas
Application of chlorinated rubber paint, acrylic paint and epoxy paints have proofed easy and successful.
Application of chlorinated rubber paint, acrylic paint and epoxy paints have proofed easy and successful.
Addagrip Surface Treatments UK Limited Addagrip House, Bell Lane Industrial Estate, Uckfield,East Sussex TN22 1QL, United Kingdom
Telephone: +44 (0)1825 761333 Fax: +44 (0)1825 768566
Addagrip Surface Treatments UK Ltd is a company registered in England
Registered No. 1492055 Vat No. GB 315993925
Telephone: +44 (0)1825 761333 Fax: +44 (0)1825 768566
Addagrip Surface Treatments UK Ltd is a company registered in England
Registered No. 1492055 Vat No. GB 315993925
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Addagrip Surface Treatments UK Limited
Addagrip House
Bell Lane Industrial Estate
Uckfield
East Sussex TN22 1QL
Telephone: 01825 761333
Fax: 01825 768566
email: sales@addagrip.co.uk
Addagrip House
Bell Lane Industrial Estate
Uckfield
East Sussex TN22 1QL
Telephone: 01825 761333
Fax: 01825 768566
email: sales@addagrip.co.uk
Addagrip Surface Treatments UK Ltd is a company registered in England Registered No. 1492055 Vat No. GB 315993925
