中文版 | English| OA入口
Home -> Technology and Equipment -> Innovate
  • Flexible Base Pavement

  • 2013/05/30  
  • The flexible basepavement structure was first used in the construction of Pingyuanjie-Suolongsi  Expressway. The data of pavement structure is as follows: machine-crushed stone  grading course with compacted back-bone(35cm), slurry seal course(0.6cm), ATB-25 close-graded asphalt macadam(13cm), SUP-25 plain asphalt concrete(8cm),SUP-20 modified asphalt concrete(8cm),and SMA-13 modified asphalt concrete(8cm),and SMA-13 modified asphalt concretepaving(4cm).