APT Non-woven geotextile are manufactured entirely on automatic production lines with Korean technology, using 100% polypropylene with high UV resistant.
APT factory can produce from tensile strength 7kN-> 80kN (100g/m2 -> 1200g/m2).
APT Non-woven geotextile are widely used in road and bridge construction projects thanks to its high quality and diversified features suitable to all technical requirements
Non-woven geotextiles help to save construction costs. It is used as a separator between two layers of material with different properties, avoiding loss of material, allowing to reduce the volume of soil.
Using of the separator ensures that the mechanical properties of the land layers are kept safe, the working load will be accommodated and the loading distribution in the ground is better.
Non-woven geotextile layer acts as a filter placed between two layers, which have different flow rate and pore size. This avoids erosion from fine-grained material into the raw material. This situation could happen in these conditions:
In Vietnam, the weak soil has relatively high humidity and relatively high sensitivity. Therefore nonwoven geotextile can make the water drain quickly to increase the strength of the soil resistance, thus to increase the stability of the overall structure over time.
Needling nonwoven geotextile helps to filter water according to horizontal and vertical direction. Therefore, it can make the water drain quickly in empty holes, and decrease water pressure in construction.
Nonwoven geotextiles’ pore size needs to enough small for soil not to pass by and enough large for water to drain.
In addition to tensile strength andhigh CBR puncture resistance … non-woven geotextiles also have environmental durability (salt water resistance). Therefore, it can combine with other materials such as stone carpets, gabions, stones,… to make a buffer layer against erosion for dykes, dams, seacoast, piers …
Non-woven geotextile has high tensile strength. People use this feature to give the soil strength to reinforcing the soil or reserving soil in geotextile bags.
Non-woven geotextile makes it easier to apply the first layer such as reducing the thickness, ensuring easy circulation of the vehicle. It does not increase the durability of the soil, but non-woven geotextiles resist the local destroy, which can easily happen in weak land.
Road base stability: Thanks to the high tensile, non-woven geotextiles are used as a layer between the subgrade and the weak soil to maintain the subgrade thickness and increase the load capacity of the road. It helps to stabilize the subgrade in road construction, railway, yard, container yard, ground leveling ….
Restore and strengthen weak ground: Geotextile is used as a cost-effective and effective way to restore weak cells or areas, such as swamps and mudflats, with high tensile strength and low elongation.
Anti erosion: Used in structures such as dykes, dams, irrigation canals, river and seacoast to reduce hydrodynamic pressure from inside sloping surfaces and eliminate environmental impacts of erosion like temperature, rain, wind, waves.
Filtration and water drainage: using in projects such as stadium, golf course, park, drainage flow in farming…
Protection layer for geomembrance in landsfill, waste ponds,…
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