Slopes and Walls

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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

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+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.
　SEPARATIONREINFORCEMENTFILTRATIONDRAINAGEWATERPROOFPREVENTIONPOLLUTION
PREVENTION		PROTECTIONCONSOLIDATE
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GEOCELL　　　　　√　　√
GCL　　　　√　√　　
GEOCOMPOSITE√√√√√√√　　
GEOCONCRETE BLANKET√√√
Geosynthetic material type and function comparison table

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