Erosion control

Geotextile and granular filters replace broken stone gravel below (Rip Rap) or concrete blocks and in some cases the drainage canals, beaches, docks and dams and protective systems used. Without a geotextile filter, wave action and water movement, soil erosion Reinforced Subgrade under a layer of gravel or concrete or a boulder advantage of Subgrade Layer (Rip Rap) degrade and cause extensive overhaul is necessary. Geotextile choice for permanent erosion control is similar to the underground drainage. However, erosion control applications often require high strength properties is Geotextiles. Drainage canals, beaches, bridges, structures and systems for corrosion protection of water (water erosion) of the role of geotextile material is applied. Without the filter, water wave impacts, Subgrade material from under a rock (Rip Rap) or the corrosion of reinforced concrete. Degradation and erosion Subgrade, stone or reinforced foil shielding provides advantages and performance, leading to the need for major repairs and replacement is costly

Railroad infrastructure

Geotextile (geofam) in this application causes the fixing of the railway line and, depending on the local conditions, plays one or more of the main roles: Maintaining the geometry of the rail bed is vital for the efficient operation of the rail. Geotextile (Geofam) is located in the role of separation between the ballast and suballast of the rails. When Subgrade materials are pumped into the bottom and bottom of the train due to the movement of the train and its force, it can create a non-flattening bed for the railways, causing a slowdown or even getting out of the rail, a geotextile (geofam) The isolator can fix this problem

Dam construction

Application of geotextile (geofam) in the field of damping for waterproofing and preventing water leakage from the body of the dam and prevent its gradual degradation.
In this application, heavy geotextile (4P500) is used as a protective layer for geomembrane (which plays the role of the impermeable layer towards it).
Geotextile (geofam) also acts as a surface drainage of the dam wall and the transfer of moisture to the drainage of the dam


Maintain control of the waste

Waste and land management plans need to Geotextiles elution with stable physical properties and the quality is suitable for environmental applications, geotextiles have critical properties when exposed to highly toxic environments, and maintain. Geotextiles used in the filtration of liquids and gas gathering systems and protection of the geomembrane layer, which covers waste. Geotextile for municipal waste landfill and hazardous waste, wastewater treatment lagoons, tanks and other storage and waste management systems are recommended maintenance level

Road infrastructure

road infrastructure:

Geotextile in this application due to the location of one or more primary role is to work in Subgrade and rocky material and grain separation occurs, the filtration, geotextiles, water, What is the pressure of the dynamic forces and constant current to pass through the filter And the entry into the soft soil foundation stone layer (Aggregate) and the drainage layer is prevented In the invigoration, strengthens soft material Subgrade (the CBR 3 <) is; And the CBR is desirable to increase the distribution of regional and local press down Waste rock and granular sought to prevent the Subgrade soft and moist, and the Improve the drainage of the road.

Road infrastructure:

Geotextile (geofam) is used in this application according to the location of the site in one or several main roles in the subgrade between the stone and the earth:

In filtration: geotextile (geofam), water acts under the influence of dynamic forces and in the constant flow, as well as the filter, and passes through the water, allowing the soil to enter soft soil into the Aggregate layer and Prevents drainage layers.

Strengthening: It strengthens soft materials (Subgrade) and increases the amount of CBR to a desirable extent and prevents submersion of soft and wet substrates by local and regional pressure distribution.

And also the role of drainage on the road. Also, heavy-punched geotextiles (heat-filled geophysics) act as surface conveyors to the edges (earth’s shoulders) of roads and roads, so that the surface waters that penetrate the underlying layers of the asphalt absorb and Directs around. This action will cause the surface of the pavement to suffer from short-lived surface cracks, reflections, and lizards caused by sunlight and friction caused by light and heavy traffic passing through a considerable delay.


Protective walls to allow their owners to use their land to maximize nonetheless a concrete gravity wall is often impractical due to the heavy and expensive. Geotextile extensively to strengthen the embankments on soft soils, retaining walls Sylbnd geotextiles used in the budget, the actual construction of the retaining walls in the form of a geotextile used to the wall with less than half the cost of a wall holder can almost traditional container construction. Geotextiles punching heavyweight significant advantages over traditional methods such as easy installation, convenient and capable of making use of the excavation site of the project and has therefore significantly geotextile and almost half of the cost of the geogrid for need fewer

Painted Road

The main source of unwanted damage to roads, water injection into the structure through the cracks in the surface of the carpet. When making or renewing carpet highways, roads, runways sites parking interpolation between the coated fabric connectivity (tack coat) and a new layer of asphalt has created an effective moisture barrier against the infiltration of surface water, and the following supporting. In this application, the geotextile has two mechanisms to improve the performance of the coating. First, as an intermediate layer to absorb the tension, the release of reflection cracking (Reflective) coating from the old to the new coating to prevent or delay the second, a layer of moisture from entering through cracks in precipitation and surface water asphalt into Subgrade and humidification of the substrate and subsequent failures and weakness prevents Subgrade. The method is often used for reconstruction (restoration) cracked and crumbling roads used, AC coating. This practice covers the Turks and after the coating was replaced temporarily, any lateral or longitudinal movement of the roads leading to the release of new cracks in the veneer prior to coating and reflective cracking occurs. This motion causes the sheet and ulcerate and become a reflection and a way to cut through the cracks penetrate into the surface layer is the foundation and Subgrade. Under the cover of the new AC, geotextiles can move to fend off pressures from the previous coating, tensile strength to create. Geotextile as a middle layer acts to dissipate the pressure of the horizontal and vertical cracks. Geotextile, impregnated with asphalt, an impervious layer to the surface creates. Origin and affinity for the polymer fibers with oil, bitumen absorption and binding Tack coat layers to be done well

Underground drainage

Geotextile, an alternative to conventional sand filters water drainage almost all structures including control systems, roads, infrastructure, buildings, dams and their walls. Compared with traditional sand filters, geotextiles, in addition to creating a continuous and adequate drainage, excavation and reduce environmental impact and costs are significantly reduced. Geotextiles non-woven lightweight to medium weight suitable for use in the filter drain and let the water drain from the nuclei of the cross and at the same time of closing and foul drainage system to neighboring territories prevents. Geotextiles heavy non-woven when in close contact with one stone and soil drainage is able to filter waste and at the same time to allow the passage of water and chemical liquids

Railway Infrastructure

Using geotextiles (non-woven geophysics) on the underside of the soft and wet substrate, the lifespan of the road and rail increases. This is done by preventing the entry of sand, sand, and sand into the bottom layer. Heavy duty bunkers are suitable for rail stability. The use of geotextile and under the bed of the rail ensures that the railroad embankment tolerates the loads for which it is foreseen.

Geomembrane Protection

Protect the geomembrane Effectively as a protective cushion geotextile(geofam) layers of waste management protcet the Perforation and other damage. Geomembrane layer, coated structures and systems to Stregthen Bypvshsh very sturdy woven geomembrane layer of protection againstSevere pressure due to the diffrent surface layers are used. Without the protective Layers, sharp edges and waste materials causing injury basement membrane and ultimately Reduce the quality and efficiency of the layers. Nonwoven layers of heavy weight,Weighting 300 to 500 grams, to protect the geomembrane. Dams Geotextile applications in the field of anti Bsazy dams to prevent leakage of water from The dam and its gradual destruction prevented. In this application, the geotextile heavy (4t 500) as aprotective layer membrane geomembrane (who plays the role of the impervious layer) is used. Geotextiles as well as surface drainage and moisture transfer into the drains
below the dam is a dam wall.