Performance Based Specifications - PRS Geo Technologies

Neoloy Tough-Cells Categories

Neoloy® Tough-Cells Category B is the most Qualified Solution for Drainage Systems, Channel Protection and Earth Retention

Neoloy Tough-Cells Category-B provides strong, durable and reliable protection for earth retention walls and channels subject to high flows, typically using soil, gravel or concrete for structural infill. New guideline emphasizes the key geocell properties required for road base reinforcement

Highlights of Guideline Neoloy’s Unique Category B Led to Key Performance Benefits for Drainage and Channels:

Self-draining – prevents hydrostatic pressures.

Flexible – prevents cracking or degradation.

More cost-effective – than concrete, rip-rap, gabions.

Non-degradable – resistant to water, UV, temperatures.

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Neoloy’s Unique Category B Led to Key Performance Benefits for Walls:

Save concrete/costs in design and installation

Very fast installation – does not require heavy machinery

A flexible system yields to earth movement (high seismic resistance).

More cost-effective than concrete, segmental retaining walls (SRW), gabions and green walls.

Neoloy Tough-Cells Category-B Qualified: Sample Case Studies

 Reinforced Waste Pond Embankment
 Bioswale Stormwater Management
 Foundation Stabilization for Reservoir

       Steep Slopes (45-81⁰) & Seismic Resistant
       High Slopes (no limitation)
       Integrated Earth Stabilization

NOTE: The optimal Neoloy Tough-Cells Category is determined only after PRS evaluates your project requirements and prepares a geotechnical engineering design

Neoloy Tough-Cells Qualified Category-B GeoTechnical Engineering Properties

Cell Wall Height: 50, 75, 100, 120, 150, 200 mm

Cell Opening Size (weld distance): 330, 356, 445, 660, 712 mm

Elastic Stiffness (Dynamic Mechanical Modulus – DMA): > 750, 650, 450 MPa (at 30, 45, 60°C) (ASTM E2254).

Permanent Deformation (Creep) – Stepped Isothermal Method (SIM): <3% deformation (creep) = period of 75 years (ASTM D-6992)

Tensile Strength: 13 kN/m, Perforated (Wide-width) (ISO-10319)

Download Full Neoloy Tough-Cells Category-B GeoTechnical Engineering Specification

Typical Geotechnical Engineering and Landscape Architecture Design Guidelines

Application & Infill

Sample Design Requirements

Sample Product Specification

Drainage Channels Infill: Concrete

Flow Velocity ≤5m/sec,

Side-slope <34⁰ (1V:1.5H):

Flow Velocity ≤6m/sec, Side-slope <45⁰ (1V:1H):

PRS-356-075-B

PRS-356-100-B

Retaining Walls Infill: Granular Material

Gravity Wall: <5m height

·Reinforced Wall: >5m height

Acoustic Barrier

Free Standing wall

PRS-445-200-A

PRS-445-200-B, 4-cell wide (1.16m),

+ uni-axial geogrids

PRS-445-200-A/B

Your Success Starts Here. Contact Us to Evaluate Neoloy Tough-Cells Solution

Neoloy® Tough-Cells Category C is designed for Base Reinforcement of Paved Roads and Unpaved Roads (highways, access, asphalt and more)

Neoloy is an ideal geocell reinforcement solution for paved and unpaved roads adopted by leading international companies. Neoloy Tough-Cells stabilize subgrade, reinforce the base and reduce degradation of the surface layer.

Neoloy Tough-Cells Category-C Tough Cells – Sample Case Studies

Unpaved Access Roads

       Access Road over Swamp
       Access Road from Sand through Desert
       60% Lower Construction Costs
       $1m Yearly Maintenance Savings

Paved Asphalt Roads

       50% Less Installation Costs
       Reduce Highway Maintenance
       RAP Paved Roads
       Reinforcing Road Shoulders

NOTE: The optimal Neoloy Tough-Cell Category is determined only after PRS evaluates your project requirements and prepares a geotechnical engineering design.

If you want to Build a Durable Road and Lower your Costs - Contact Us Now

Neoloy Tough-Cell Category-C Geotechnical Engineering Properties

Cell Wall Height: 50, 75, 100, 120, 150, 200 mm

Cell Opening Size (weld distance): 330, 356, 445, 660, 712 mm

Elastic Stiffness (Dynamic Mechanical Modulus – DMA): > 475-725 MPa (ASTM E2254)

Permanent Deformation (Creep) – Stepped Isothermal Method (SIM): <3% deformation (creep) = period of 75 years (ASTM D-6992)

Tensile Strength: 19 kN/m, Perforated (Wide-width) (ISO-10319)

Download Full Neoloy Tough-Cell Category-C GeoTechnical Engineering Specification

Typical Geotechnical Engineering Road Design Guidelines with Low Modulus Infill

Application & Infill

Sample Design Requirement

Sample Product Specification

Gravel Road on Soft Soil

Paved Asphalt Road on Soft Soil

(Various infill types)

PRS-330-100-C in Base Layer

PRS-330-120-C in Base Layer

PRS-330-150-C in Base Layer

If You want to Build a Durable Road and Lower your Costs

Neoloy® Tough-Cell Category D is the only Qualified Solution for Heavy-Duty Infrastructure Applications

Neoloy Tough-Cells Category D is the solution for heavy-duty load support applications – it gives you the long-term confidence to construct ports, airports and railways over any soil and save construction and maintenance costs.

Railways

Reduce Track Maintenance (Amtrak)

Fast Implementation using Sand

Best Solution for Very Soft Clay Soil

Airports & Ports

Support Heavy Loads on Very Soft Soil

Port Platform using Dredged Sand

Reduce Pavement Maintenance

NOTE: The optimal Neoloy Tough-Cell Category is determined only after PRS evaluates your project requirements and prepares a geotechnical engineering design.

Start Evaluating Neoloy Tough-Cell for Soil Reinforcement

Cell Wall Height: 50, 75, 100, 120, 150, 200 mm

Cell Opening Size (weld distance): 330, 356, 445, 660, 712 mm

Elastic Stiffness (Dynamic Mechanical Modulus – DMA): > 800, 700, 650 MPa (at 30, 45, 60°C) (ASTM E2254).

Permanent Deformation (Creep) – Stepped Isothermal Method (SIM): <3% deformation (creep) = period of 75 years (ASTM D-6992)

Tensile Strength: 22 kN/m, perforated (wide-width) (ISO-10319)

Download Neoloy Tough-Cell Category-D GeoTechnical Engineering Specification

Typical Heavy Duty Pavement Category-D Geotechnical Engineering Guidelines

Sample Application & Infill

Sample Design Requirements

Sample Product Specification

Railway track stabilization

Port working platform

Airport reinforced pavement

Railway Subballast Reinforcement

Port Pavement Reinforcement

Airport Pavement Reinforcement

PRS-330-100-D in Base Layer

PRS-330-120-D in Base Layer

PRS-330-150-D in Base Layer

Neoloy Tough-Cells Categories

Neoloy® Tough-Cells Category B is the most Qualified Solution for Drainage Systems, Channel Protection and Earth Retention

Highlights of Guideline Neoloy’s Unique Category B Led to Key Performance Benefits for Drainage and Channels:

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Neoloy’s Unique Category B Led to Key Performance Benefits for Walls:

Neoloy Tough-Cells Category-B Qualified: Sample Case Studies

Neoloy Tough-Cells Qualified Category-B GeoTechnical Engineering Properties

Typical Geotechnical Engineering and Landscape Architecture Design Guidelines

Your Success Starts Here. Contact Us to Evaluate Neoloy Tough-Cells Solution

Neoloy® Tough-Cells Category C is designed for Base Reinforcement of Paved Roads and Unpaved Roads (highways, access, asphalt and more)

Neoloy Tough-Cells Category-C Tough Cells – Sample Case Studies

Unpaved Access Roads

Paved Asphalt Roads

If you want to Build a Durable Road and Lower your Costs - Contact Us Now

Neoloy Tough-Cell Category-C Geotechnical Engineering Properties

Download Full Neoloy Tough-Cell Category-C GeoTechnical Engineering Specification

Typical Geotechnical Engineering Road Design Guidelines with Low Modulus Infill

If You want to Build a Durable Road and Lower your Costs

Neoloy® Tough-Cell Category D is the only Qualified Solution for Heavy-Duty Infrastructure Applications

Railways

Airports & Ports

Start Evaluating Neoloy Tough-Cell for Soil Reinforcement

Download Neoloy Tough-Cell Category-D GeoTechnical Engineering Specification

Typical Heavy Duty Pavement Category-D Geotechnical Engineering Guidelines

Contact Us to Start Evaluating Neoloy Tough-Cell for Soil Reinforcement

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