This application is the most well-known and most widely used application of geotextiles. They are constructed and dangerous, and secondly, they fill the empty spaces of the drainage system and create obstacles against the movement of water, along with the increasing of Hydrostatic pressure in the structure.ħ- Application of geotextiles in filters in water channels The filter is one of the most important components of soil structures that are associated with water flow. It also acts as a surface drainage of the dam wall and it would transfer the moisture to the drains below the dam.Ħ- Application of geotextiles in filters of earthen dams In this application, heavy geotextile is used as a protective layer of geomembrane layer. The use of geotextiles in the field of dam construction is for waterproofing and preventing water from settling from the dam body and preventing its gradual destruction. 5- Geotextile Applications sheet in dam construction In fact, a geotextile used for a retaining wall can be built for less than half the cost of a traditional retaining wall. Geotextiles are widely used to reinforce embankments on soft soils, dams and retaining walls. The second usage of geotextiles on the coast is considered as a separating material in the foundation of breakwaters and coastal soils. The first application of geotextiles on the coast, they act as a filter to control the corrosion of wall and floor structures. If geotextiles are not used on beaches, especially artificial concrete beaches or breakwaters, the intensity of the water waves will erode the substrate under the reinforced concrete. 4- Geotextile Applications in preventing erosion of coastal soils and breakwaters Light to medium weight nonwoven geotextiles are suitable for drainage filter applications and allow groundwater to pass through the drainage cores while preventing the drainage system from closing and trapping the adjacent soil.
Almost all structures such as groundwater control systems, road pavements, dam infrastructure, and walls has this system. Geotextiles are a substitute for conventional soil filters for drainage. 3- Geotextile Fabric Application in underground drainage The advantages of this method are low cost, fast installation, improvement of soil mechanical properties in compaction and reduction of liquefaction, reliable drainage continuity, high permeability, low soil corrosion and good drainage. The proposed model is semi-prefabricated geotextile drains that after digging the soil by drilling machines, geotextile layers are placed in the cut and filled with granular soils. Vertical drains are columns or trenches made of permeable material that are constructed to drain excess water pressure from loose sandy soils and loose saturated clays to reduce the possibility of liquefaction and earthquake damage. In addition, the use of geotextiles is also used in earthquake resistance of the earth. Geotextile with a combination of geomembranes is a good option for insulation and drainage of buildings and away water from around the foundations of buildings. 2- Geotextile Applications in construction affairs In the role of reinforcement, it strengthens the soft materials of the sub grid and increases the CBR to a desirable level and prevents the sinking of rocks and grains into the soft and wet subgrade by distributing regional and local pressure, and also improves the role of drainage on the road. In filtration, geotextiles will pass water through the filter, both under pressure and in a constant flow mode, and prevent soft soil from passing to the bedrock and drainage layers. Stabilization of oil and gas transmission linesġ – Geotextile Applications in civil engineering, and road constructionĭue to the properties of geotextiles and geogrids, they are used for road surface reinforcement, substructure and separation between subgrades and rock and granular materials.Protection and drainage systems under the lawn.Construction of evaporation pond of power plant.Construction of agricultural water storage pool.Preventing erosion of coastal soils and breakwaters.More : Geotextile product – Zarif Mosavar industrial group Geotextile Applications – Types and Uses of Geotextiles in Different industries Reading related articles will help you to understand this article better.
Geotextile applications : Application of geotextiles based on polymer and polypropylene due to 6 features (drainage, protection, erosion control, separation, filtration, reinforcement) would be classified in civil works and has been explained that woven and non-woven geotextiles, are being used in different industries more day by day.
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