Unpaved Road

V.  UNPAVED ROADS.

Designed for the challenges of civil engineering Neoweb geocells are a new standard in road base reinforcement and ground improvement. Created from Neoloy, a novel polymeric alloy, Neoweb is the only geocell designed for heavy-duty road pavements, such as highways, railways, and working platforms.

The high modulus Neoweb reinforces pavement bases and/or subgrades while increasing the modulus of infill. This enables the use of lower grade infill in the structural pavement and reduces the layer thickness to save road base construction costs. Neoweb geocells also extend the lifespan of the road pavement, thereby reducing maintenance and lifecycle costs

5.1. Applications in Unpaved Roads


5.2. Advantages in Unpaved Roads

Technically

  • Increase subgrade CBR
  • High modulus improvement factor (MIF)
  • Reduce layer thickness – including asphalt layer
  • Reduce vertical stress
  • Decrease differential settlement
  • Allow more traffic and heavier axle loads

 

 

In terms of construction:

Economically:

  • Reduce highway construction costs – for infill and earthworks
  • Reduce maintenance costs – less overlays and longer rehabilitation cycles
  • Lower total costs – by extending pavement design

Environmental:

  • Green solution – uses local and/or recycled materials
  • Reduce environmental impact of highway construction- less hauling, placement, compaction, pollution
  • Long-term design life reduces highway maintenance cycles and their impact.

5.3. Projects in Viet Nam

Phu Tho Provice in Viet Nam

 Hoa Binh Provice in Viet Nam

Long An Provice in Viet Nam

Dong Nai Provice in Viet Nam

 5.4. Projects in the world

Scorland

Poland

Poland

Israel

 

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