Slopes and Walls

PRODUCTS

Nonwoven Geotextiles

Woven Geotextiles

Geomembranes

Geogrids

Geosynthetics Clay Liner (GCL)

Plastic Geocell

Geocell

GeoFanTex | Nonwoven & Woven Geotextile Fabric

Geonet

GeoFanTex | Nonwoven & Woven Geotextile Fabric

Geocomposites

Concrete Blanket

Drainage Board B 

Storage and Drainage Board

Grass Paver

GeoFanMat

GeoFanTex® GD 2L

GeoFanPipe® FP

GeoFanDrain® BC

GeoFanPipe® DCP

GeoFanTRM® Geomantles

FEATURED PRODUCTS
CONTACT DETAILS
+86-159 9860 6917
info@geofantex.com
geofantex@gmail.com
+86-400-8266163-44899

Geofantex offers a variety of products for building walls or modifying slopes to create more usable space, preserve unstable slopes, or enhance aesthetic appeal. These treatments typically involve soil-reinforced gabions with metal mesh panels or geosynthetic geogrids as reinforcing elements. Geosynthetic geogrid products are typically used for long-term retaining applications, and the choice of finish depends on aesthetic requirements and the angle of the slope or wall to be constructed.

The Main Functions of Various Geosynthetics:

Geogrids are manufactured from polymers such as polypropylene, polyester, or polyethylene, and they come in various types, including uniaxial (strength in one direction) and biaxial (strength in two directions). Their primary function is to reinforce soil and other materials through interlocking mechanisms, significantly improving the mechanical properties of the soil. Here’s the Role and Function of Slopes:

  • Stabilization: Geogrids are extensively used to stabilize steep slopes and embankments. They work by reinforcing the soil mass, which increases the slope’s stability against the gravitational pull and potential failure. This is especially crucial in areas where space constraints prevent the construction of gentler slopes.
  • Erosion Control: By reinforcing the soil, geogrids also help in controlling erosion on slopes. They prevent soil displacement caused by water runoff and wind, maintaining the integrity of the slope over time. This role is critical in preserving landscape and infrastructure, especially in areas prone to heavy rains or high winds.
  • Vegetation Support: In bioengineering applications, geogrids can support vegetation growth on slopes. They secure the soil, allowing vegetation to take root and grow, which further stabilizes the slope through the binding effect of roots and increases the slope’s resistance to erosion.

Geocells are a type of geosynthetic material that consists of interconnected cells designed to stabilize and reinforce soil. Made from high-density polyethylene (HDPE), polypropylene, or other polymer materials, these three-dimensional honeycomb-like structures have a wide range of applications in civil engineering, including slope stabilization and retaining wall construction. Here’s a detailed look at their role and function in slopes and walls:

  • Erosion Control: Geocells help in preventing soil erosion on slopes caused by water runoff and wind. By confining the soil within their cells, they reduce the velocity of surface runoff and promote vegetation growth, which further anchors the soil.
  • Increased Shear Strength: The confinement effect of geocells increases the shear strength of the infill material, which is crucial for slope stability. This prevents the downward movement or failure of slopes under gravitational forces.
  • Flexibility: Their flexible nature allows geocells to adapt to changes in terrain and ground movement, making them ideal for slopes that may experience settling or shifting.
  • Vegetation Support: Geocells can be filled with soil and seeded with vegetation, providing a green solution for slope stabilization. The cells protect young plants and roots from erosion forces, while the vegetation, in turn, reinforces the stability of the slope.

A Geoconcrete Blanket, also known as a concrete canvas or geosynthetic cementitious composite mat (GCCM), is an innovative material used in the geotechnical and civil engineering fields for protecting and stabilizing slopes, as well as constructing retaining walls and other infrastructure elements. It consists of a flexible, three-dimensional geotextile fabric impregnated with a dry concrete mix that hardens upon hydration to form a thin, durable, concrete layer. Here’s how Geoconcrete Blankets function and their roles in applications related to slopes and walls:

  • Erosion Control: Geoconcrete Blankets effectively control erosion on slopes exposed to water runoff, wind, or both. Once hydrated, they form a hard, durable surface that protects the slope from surface erosion, while allowing some degree of water infiltration to prevent waterlogging.
  • Rapid Installation: Compared to traditional concrete solutions, Geoconcrete Blankets can be quickly deployed and hydrated, significantly reducing the time and labor required for slope stabilization projects. This property is especially valuable in areas requiring immediate attention, such as roadside embankments or slopes near waterways.
  • Flexibility: Before hardening, Geoconcrete Blankets are highly flexible and can conform to the surface irregularities of slopes. This ensures complete contact and stabilization, even on uneven terrain.
  • Vegetative Integration: Some Geoconcrete Blankets are designed to allow vegetation growth through the concrete layer, combining the structural benefits of concrete with the environmental and aesthetic advantages of natural vegetation. This is particularly useful for ecological restoration projects or where visual integration with the environment is desired.

Grass pavers are not only effective for flat surfaces but also play a crucial role in reinforcing slopes and walls. They help prevent erosion, improve drainage, and provide structural stability while maintaining a green aesthetic.

Grass Pavers for Slopes:

Grass pavers stabilize slopes by interlocking with the soil, reducing erosion and allowing vegetation to grow through the openings. Key benefits include:

  • Erosion Control: Protects soil from runoff and wind erosion.
  • Improved Drainage: Allows water to infiltrate instead of creating surface runoff.
  • Load-Bearing Stability: Supports vehicle and pedestrian traffic on inclined surfaces.

For steeper slopes, proper installation with geogrids or compacted sub-base layers enhances stability.

Grass Pavers for Walls:

Grass pavers can also be used in retaining walls by integrating green grid systems. These offer:

  • Structural Support: Helps retain soil while promoting vegetation growth.
  • Natural Aesthetic: Blends with the landscape for an eco-friendly look.
  • Water Permeability: Reduces hydrostatic pressure behind the wall.

Grass pavers for walls often work in combination with geocells, retaining wall blocks, or reinforced soil systems to ensure long-term durability.

GeoFanMat is a specialized geosynthetic product designed for use in the stabilization of slopes and walls, ensuring long-term protection against erosion and soil degradation. It is widely used in civil engineering projects to enhance the durability and functionality of landscapes, particularly in steep or challenging environments.

Key Benefits of GeoFanMat for Slopes and Walls

  • Erosion Control: GeoFanMat provides a durable surface that prevents soil erosion in both natural and constructed slopes. It stabilizes soil, allowing for natural vegetation growth and reducing runoff.
  • Slope Reinforcement: Whether for residential or commercial applications, GeoFanMat reinforces slopes, helping to avoid landslides or collapse by maintaining soil structure and integrity.
  • Environmental Sustainability: As a geosynthetic material, GeoFanMat is often used in green infrastructure projects. It supports vegetation, blending seamlessly into natural surroundings and promoting ecological balance.
  • Cost-Effective Solution: GeoFanMat is a cost-effective alternative to traditional methods like retaining walls or complex erosion control systems, offering long-term results with lower maintenance.
  • Quick Installation: The installation process of GeoFanMat is efficient, reducing project timelines compared to other stabilization techniques.

Applications of GeoFanMat in Slopes and Walls

  • Highway embankments and slopes
  • Retaining walls for landscaping
  • Green infrastructure projects
  • Mining areas
  • Coastal and riverbank stabilization

GeoFanMat is an essential tool in modern slope and wall stabilization projects, offering a reliable, sustainable, and cost-efficient solution to erosion and soil movement. By improving slope stability and encouraging vegetation growth, GeoFanMat ensures the longevity and safety of infrastructures.

GeoFanTex®GD 2L is a geocomposite drainage layer specifically engineered for use behind retaining walls and on reinforced soil slopes. It features a high-density polyethylene (HDPE) geonet core bonded with nonwoven geotextiles on both sides, ensuring efficient water drainage while preventing soil migration.

Key Applications:

  • Behind retaining walls to relieve hydrostatic pressure
  • Reinforced soil slopes and mechanically stabilized earth (MSE) structures
  • Road embankments and steep-grade constructions

Benefits:

  • Effective drainage and filtration in confined spaces
  • Reduces buildup of pore water pressure
  • Enhances slope stability and wall longevity
  • Durable, chemical-resistant, and easy to install
  • Installed vertically behind retaining walls or within sloped earth structures to manage subsurface water.
  • Functions as a drainage layer that intercepts and conveys groundwater or rainwater seeping through the soil.
  • The thermoplastic core forms a durable, high-flow channel that maintains performance under soil pressure.
  • The outer filter fabric prevents soil particles from entering the core, ensuring long-term drainage capacity.
  • Replaces traditional gravel or rubble backfill drains, significantly reducing material and labor costs.
  • Ideal for narrow spaces where gravel installation is difficult or impossible.
  • Helps prevent hydrostatic pressure buildup behind retaining structures, reducing the risk of wall failure.
  • Enhances slope stability by relieving pore water pressure and promoting faster drainage during rainfall.
  • Lightweight and easy to install, even on steep or confined sites, with flexibility to follow terrain geometry.
  • Compliant with modern engineering and environmental standards for drainage in reinforced slopes and retaining systems.

GeoFanTRM® GeoMantles provide an effective and sustainable solution for stabilizing slopes and retaining wall surfaces by combining structural reinforcement with vegetation support. Their three-dimensional, high-strength polyester matrix delivers immediate erosion protection while integrating with soil and plant roots to form a durable, reinforced surface. This makes GeoFanTRM® GeoMantles ideal for long-term stabilization of natural and engineered slopes and wall systems.

Main Functions of GeoFanTRM® GeoMantles for Slopes and Walls

  • Surface stabilization: Protects slope faces and wall surfaces from erosion caused by rainfall, runoff, and wind.
  • Enhanced shear resistance: The 3D structure improves resistance to shallow sliding and surface failures.
  • Vegetation anchoring: Supports rapid plant growth and securely anchors root systems on steep or vertical surfaces.
  • Drainage-friendly structure: The porous matrix allows water infiltration, reducing hydrostatic pressure behind slopes and walls.
  • Long-term durability: UV-resistant, high-strength polyester ensures reliable performance in exposed environments.
  • Aesthetic and ecological benefits: Enables green, vegetated slopes and walls that blend with the natural environment while maintaining structural stability.

ENGINEERING FUNCTION MATRIX

Geosynthetic Material Types and Applications
● Primary ○ Secondary
– Not Applicable		 Separation Reinforcement Filtration Drainage Waterproofing Erosion Prevention Pollution Prevention Protection Consolidation
CONVENTIONAL PRODUCTS                  
Geotextile ● ● ● ● – – ● ● –
Geomembrane ○ – – – ● – ○ – –
Geogrid – ● – – – – – ○ –
Geonet – – – ● – – – – –
Geotube – – – ● – – – – –
Geocell – – – – – ● – – ○
GCL – – – ○ ● – – – –
Geocomposite ● ● ● ● ● ● ● ● –
Geoconcrete Blanket ● ● ● – – – – – –
Drainage Board B ○ ○ ○ ● – – – – –
Storage & Drainage Board ○ ○ ○ ● – – – – –
Grass Paver ● ● ○ ● ○ ● ● ○ –
                   
OTHER PRODUCTS                  
GeoFanMat ● ● ● ● ● ● ● ● –
GeoFanTex® GD 2L ● ● ● ● ● ● ● ● –
GeoFanPipe® FP – – – ● – – – – –
GeoFanDrain® BC ○ ○ ● – – – – – –
GeoFanPipe® DCP – – ○ ● – – – – –
GeoFanTRM® Geomantles ● ● ● ● ● ○ – – –

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