To build roads, motorways, airport areas or any other area development for industrial, commercial or logistical use, prior design and building of a specific road transport platform of minimum bearing capacity is necessary, allowing construction of the actual pavement structure.

Building the specific platform, which relates to road earthworks, consists in carrying out levelling works (cuttings and embankments) and building a structural layer referred to as «capping layer».

Table of Contents

  1. Fundamental principles of the graphic comparison method
  2. Economic comparison
  3. Environmental comparison – Energy Indicator
  4. Environmental comparison – CO2 Indicator
  5. General conclusion

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