Grid Martin 40x40 / 320 TF geocomposite Aramide - Kevlar, Twaron, Kolon

Grid Martin 40x40 / 320 TF geocomposite Aramide - Kevlar, Twaron, Kolon

Applications

ROADS
EN 13249
REINFORCEMENT

REINFORCEMENT 70/70 KN/m
Of paverments under reconstruction of old roads where are secondary cracks on the way.


DATA REQUIRED IN ACCORDANCE WITH INTERNAL RULES OF CEN/CENELEC EU STANDARDS

  • Tensile strenght MD/CMD
  • Elongation
  • Durability

 

ADVANTAGES OF GEOCOMPOSITE

  • Excellent resistance to damage during implementation
  • Increases the stability of soil
  • Very suitable for expansion of existing pavement, CMD elongation < 3%
  • Easy handling and installation
  • Environmentally neutral
  • Minimum elongation
GEOCOMPOSITE APPLICATION:
GRID MARTIN 40X40 / 320 TF GEOCOMPOSITE ARAMIDE - KEVLAR, TWARON, KOLON has excellent mechanical properties in expansion of exiting pavement.
 WARNING at installing GEOCOMPOSITE:
  • Rolls must not be longer than 50 m at installation
  • Asphalt emulsion is cationic KN-65, it must absolutely cover the entire surface of the aspalt. Geotextile material must be melting felt, it must be soaked in the whole surface of the emulsion.
  • NOT ALLOWED TO ADD SOLVENTS IN EMULSION!
  • Base layer of asphalt, after scraping weared off layer, must not have furrow deeper that 7 mm
  • Implemented geocomposite must not have wrinkles during installaion
  • Overlapp must be min 20 cm
  • On slopes and curves it is mandatory to rivet geocomposite ( 1 rivet/m)
Technical charactheristics of geocomposite:
  Value Tolerance Test method
Weight (g/m2) 320 ±(10%)  EN ISO 9864
Width (mm) 2550  
Tensile strenght (kN/m)      
--MD 70 ±(10%) EN ISO 10319
--CMD 200 ±(10%) EN ISO 10319
Elongation at F max (%)      
--MD / CMD 10/ 3% ±(10%) EN ISO 10319
Strenght at elongation 3% Fe=3%, MD (kN/m) 20/150 ±(10%) EN ISO 10319
Durability > 50 years  
Brittleness      geosynthetic materials do not break