Engineering

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Slope Protection

Expert Geotechnical Solutions with Neoloy® Geocell

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Unpaved Roads

Where to use

Access roads
Service roads
Working platforms

When to use

Poor subgrade strength
Heavy truck loads

Design Request Form

SAND/GRAVEL UNPAVED ROADS

Neoloy Geocell in

Environmental Benefits

Up to 80% savings in carbon footprint (CO2)
Less quarry work
Less hauling trucks
Utilizing local materials preserve natural condition
Does not require heavy machinery for installation

Economical Benefits

Utilize local materials as infill
Up to 80% pavement thickness reduction
Less excavation
Fast installation, flexible
Maintenance savings, proven system for long-term-
Does not require heavy machinery for installation
Optimized Geocell Strength Category for lower cost

Engineering Benefits

Accessibility over poor subgrade
Improves bearing capacity
Highly effective in stresses distribution
Tough Neoloy Geocell for high-modulus reinforced layer
Significant performance improvement for Rutting (subgrade failure)
Reliable 3-D mechanical stabilization
Significant reduction of total and differential settlements
Enables a significant "jump" of moduli of base layer compared to poor subgrade
Creates a light-weight pavement- less consolidation settlements
Stronger support for upper layers
Confined drainage system

Neoloy Geocell to provide long-term performance >75 years
Proven engineering
Elastic behavior
High-strength for heavy wheel loads
Creep-resistant for load repetitions

70% thickness reduction

Local soils as infill

OPTIMIZED

Heavy trucks on poor subgrade

ACCESSIBILITY

Creep-resistant Geocell

75-year performance

DURABLE

80% CO2 reduction

Local soils as infill

SUSTAINABLE

Economical Unpaved

Engineering Unpaved

Environmental Unpaved

Where to use

Highways
Rural roads
Parking lots

When to use

In all types of paved roads
Rehabilitation is needed
Poor subgrade strength
High traffic volume
Thickness reduction is needed

Design Request

PAVED ROADS

Neoloy Geocell in

Engineering Benefits

Thinner structure + Better performance
Strong asphalt support
Improved asphalt (Fatigue) performance
Improved subgrade (Rutting) performance
Highly effective in stresses distribution
Tough Neoloy Geocell for high-modulus reinforced layer
Reliable 3-D mechanical stabilization
Significant reduction of total and differential settlements
Enables a significant "jump" of moduli of base layer compared to poor subgrade
Creates a light-weight pavement- less consolidation settlements
Stronger support for upper layers
Confined drainage system

Neoloy Geocell to provide long-term performance >75 years
Proven engineering
Elastic behavior
High-strength for heavy wheel loads
Creep-resistant for extreme load repetitions

Economical Benefits

Asphalt savings
Recycled/Inferior low-cost materials
>30% pavement thickness reduction
Less excavation
Fast installation, flexible
Maintenance savings, proven system for long-term-
Does not require heavy machinery for installation
Optimized Geocell Strength Category for lower cost

Environmental Benefits

>60% savings in carbon footprint (CO2)
Less bitumen
Less quarry work
Less hauling trucks
Utilizing local materials preserve natural condition
Does not require heavy machinery for installation

Paved Roads

Channel

Walls

Where to use

Steep slopes (45-81⁰)
High slopes (no limitation)
Poor soil properties
Crest loads (e.g. road)
Seismic activity

When to use

Globally and locally unstable slopes
Mass of soil that rotates and fails

Retaining Walls

Neoloy Geocell in

Global and local slope stabilization
Supports crest loads
Superb seismic performance by absorption of dynamic energy while maintaining 100% performance after activity
Tolerates foundation movements
No crack
No corrosion
Wall acts as a big drainage system

Engineering Benefits

Neoloy Geocell to provide long-term performance >75 years
Proven engineering
Tested in Japan
Elastic behavior
UV & Oxidation resistant
High-strength for heavy vertical loads
Creep-resistant for constant soil pressure

Economical Benefits

No concrete
No steel re-bars
May utilize poorly graded/local materials
No frame work
Fast installation, flexible
Small footprint- less excavation
Does not require heavy machinery for installation
Optimized Geocell Strength Category for lower cost

Environmental Benefits

>60% savings in carbon footprint (CO2)
Less quarry work
Less hauling trucks
Savings highly polluted production of concrete and steel re-bars
Enable face vegetation
Efficient absorption of noise and air polution
Does not require heavy machinery for installation

Design Request

Where to use

Trapezoidal channels
River side-slopes
Spillways
Collecting channels
Flow velocity >1m/s

When to use

Eroded side-slopes/bed due to water flow

CHANNEL PROTECTION

Neoloy Geocell in

Design Request

Engineering Benefits

Durable erosion control for channel side-slopes and bed
Reliable 3-D mechanical cover protection
High tensile strength reinforcement (replacing steel re-bars)
Stabilizes cover against sliding
Local slope stabilization
No corrosion
Flexible- tolerates foundation movements without breaking while maintaining 100% performance

Neoloy Geocell to provide long-term performance >75 years
Proven engineering
Elastic behavior
UV & Oxidation resistant
High-strength for dynamic hydraulic forces
Creep-resistant for dimensional stability

Economical Benefits

20-50% Savings in concrete thickness
95% Savings in steel re-bars
Proven system for long-term, no rehabilitation
No expansion joints
May utilize local materials
No frame work
Fast installation, flexible
Does not require heavy machinery for installation
Optimized Geocell Strength Category for lower cost

Environmental Benefits

>60% savings in carbon footprint (CO2)
Less quarry work
Less hauling trucks
Savings highly polluted production of concrete and steel re-bars
Enable vegetation
Does not require heavy machinery for installation

Where to use

Poor soil, high rainfall
Steep slopes
Road side-slopes
Reservoirs
Landfills

When to use

Eroded slopes due to rainfall and/or poor soil
Stabilize soil on geomembranes

Engineering Benefits

Durable erosion control
Reliable 3-D mechanical cover protection
High tensile strength reinforcement
Stabilizes cover against sliding
Local slope stabilization
No corrosion
Flexible- tolerates foundation movements without breaking while maintaining 100% performance
Retains soil against erosion