Geocomposite Geonet

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Specification

Item	Unit	Standard value
Item	Unit	1200g	1400g	1600g	1800g	2000g
Complex unit area mass	g/m2	≥1200	≥1400	≥1600	≥1800	≥2000
Complex thickness	mm	≥6.0	≥7.0	≥8.0	≥9.0	≥10.0
Composite longitudinal tensile strength	kn/m	≥16.0	≥16.0	≥16.0	≥16.0	≥16.0
Composite water conductivity	m2/s	≥1.2×10-4	≥1.2×10-4	≥1.2×10-4	≥1.2×10-4	≥1.2×10-4
Peel strength of core and non-woven fabric	kn/m	≥0.3	≥0.3	≥0.3	≥0.3	≥0.3
Core thickness	mm	≥5.0	≥5.0	≥5.0	≥5.0	≥5.0
Net core tensile strength	kn/m	≥13.0	≥15.0	≥15.0	≥15.0	≥15.0
Non-woven fabric unit area quality	g/m2	≥200	≥200	≥200	≥200	≥200
Non-woven fabric normal permeability coefficient	cm/s	≥0.3	≥0.3	≥0.3	≥0.3	≥0.3

Material

01/

Geotextiles: These are permeable fabrics made from synthetic materials such as polypropylene or polyester. Geotextiles can be woven or non-woven and are used for functions like separation, filtration, and erosion control.

02/

Geomembranes: These are impermeable sheets made of synthetic materials like high-density polyethylene (HDPE) or polyvinyl chloride (PVC). Geomembranes act as barriers to prevent the movement of fluids or gases and are commonly used for containment applications like lining landfills or ponds.

03/

Geogrids: These are grid-like structures made from polymer materials, typically high-strength polymers like polyester or polyethylene. Geogrids provide reinforcement to soils and are used to enhance the stability and load-bearing capacity of foundations, slopes, and retaining walls.

04/

Geonets: These are three-dimensional structures consisting of intersecting rib-like strands or tubes. Geonets provide a drainage pathway by allowing the flow of liquids or gases through their open structure. They are commonly used in applications requiring drainage, such as landfill leachate collection systems or gas venting systems.

Benefits of Geocomposite Geonet

Enhanced performance

Geocomposites are engineered materials designed to provide specific functions and properties. By combining multiple geosynthetic components, they offer enhanced performance compared to traditional construction materials. Geocomposites can improve filtration, drainage, separation, reinforcement, and other geotechnical functions, leading to more efficient and durable structures.

Versatility

Geocomposites can be tailored to meet the requirements of various applications. They offer flexibility in terms of composition, thickness, and configuration, allowing engineers to select the most suitable geocomposite for a specific project. This versatility makes them applicable in a wide range of geotechnical and civil engineering applications.

Cost savings

Geocomposites can lead to cost savings in construction projects. By providing multiple functions in a single material, they eliminate the need for using multiple individual products. This simplifies the construction process, reduces labor, and saves installation time and costs. They can also help mitigate long-term maintenance expenses by improving the durability and performance of structures.

Environmental benefits

Geocomposites can contribute to environmentally friendly construction practices. For example, geocomposite drainage systems help manage stormwater runoff, reducing the impact on natural waterways and preventing soil erosion. Additionally, they can be made from recycled materials, promoting sustainability and reducing the demand for virgin resources.

Improved construction efficiency

Geocomposites are lightweight and easy to handle, making them convenient for installation. They can be prefabricated or factory-assembled, allowing for faster and more efficient construction. They also offer consistent and predictable performance, reducing the risk of construction errors and ensuring the desired engineering outcomes.

Longevity and durability

Geocomposites are designed to withstand harsh environmental conditions and exhibit long-term durability. They are resistant to chemical degradation, biological attack, and UV radiation. By providing protection and reinforcement to underlying materials, geocomposites help extend the service life of structures.

Improved geotechnical properties

Geocomposites can significantly improve the geotechnical properties of soils. They enhance soil stability, increase load-bearing capacity, and improve soil drainage characteristics.

Application of Geocomposite Geonet

Drainage systems: Geocomposites are extensively used in drainage applications. They provide efficient water flow and help control the movement of liquids or gases. Geocomposite drainage systems are used in roadways, sports fields, airport runways, retaining walls, and landfills to manage and redirect water, preventing the accumulation of excess moisture.

Filtration and separation: Geocomposites with filtration and separation properties are used to prevent the mixing of different soil layers, control soil erosion, and provide stability. They are used in applications like road construction, railway embankments, landfill liners, and erosion control structures.

Environmental protection: Geocomposites play a vital role in environmental protection applications. They are used in landfill liners, caps, and covers to prevent the contamination of soil and groundwater by providing impermeable barriers. Geocomposites also aid in the remediation of contaminated sites by facilitating the collection and management of pollutants.

Reinforcement and stabilization: Geocomposites incorporating geogrids are used for soil reinforcement and stabilization. They enhance the load-bearing capacity of foundations, slopes, and retaining walls. Geocomposites help distribute loads more evenly, reduce soil settlement, and increase the overall stability of structures.

Erosion control: Geocomposites are employed to control soil erosion in various applications such as riverbanks, coastal areas, and slopes. They provide a protective barrier against erosion caused by water flow or wave action, allowing vegetation to establish and stabilize the soil.

Gas venting and collection systems: Geocomposites with geonets or geotextiles are used in gas venting and collection systems. They provide pathways for the efficient collection and removal of gases, such as methane or radon, from landfills, brownfield sites, or underground structures.

Pavement systems: Geocomposites are used in pavement systems to improve their performance and durability. They enhance the separation between the subgrade and base layers, prevent the intrusion of fines, and provide reinforcement to control cracking and rutting.

Coastal and marine engineering: Geocomposites are utilized in coastal and marine engineering projects for shoreline protection, beach nourishment, and the stabilization of coastal structures. They help mitigate erosion, provide stability against wave action, and maintain coastal ecosystems.

Types of Geocomposite Geonet

Fiber Glass Geo Composite
Geocomposites Fiberglass Geogrids with Geotextile (SDDG) is can be branched into two specifications: The first one is fiberglass yarn warp knitted on non-woven geotextile, the second one is fiberglass geogrids cemented to non-woven geotextile. The reinforced geotextile has the activity of anti filtration, isolation, and strengthening.

Geotextile – Geonets Composites
When one uses a geotextile across or under a geonets or makes a geotextile-geonets-geotextile sandwich, the separation and filtration functions are always contented, but the drainage function is vastly improved across geotextile by themselves. Situated horizontally, they make great drains to upwardly moving water in a capillary zone where frost heave or salt migration is an issue. When the water passes the sandwich it travels horizontally within the geonets and apart from where damage can occur.

Geotextile – Geomembrane Composites
Geotextile are laminated either on one or both sides of a Geomembrane for multiple purposes. In the reinforcement region, the geotextile supply increased resistance to puncture, tear propagation, and friction coupled to sliding, as well as equipping tensile strength in and of itself. Quite frequently, however, the geotextile are of the nonwoven, needle-punched variations and are comparably heavyweight. In such situations, they work as drainage media, since their in-plane transmissivity element can conduct water or leachate apart from direct contact with the geomembranes.

Geomembrane – Geogrids Composites
Since a few types of geomembranes and geogrids can be produced from the same material (like high-density polyethylene), they can be combined (in fact welded) to shape an impervious barrier with enhanced strength and friction abilities.

Geotextile – Geogrid Composites
Those geotextile with less modulus, less strength, and/or higher elongation at failure can be extremely improved by forming a composite material with a geogrids, or also with a woven fabric scrim. The synergistic properties of every component usually improve the final product.

Geotextile / Polymer – Core Composites
When one takes a core in the structure of a quasi-rigid plastic sheet, it can be extruded or contorted in such a way as to let very large quantities of water flow within its structure. It hence acts as a drainage core. The core is shielded by a geotextile, working as a filter, either on one or both sides. Many systems are applicable. A strip, or wick, drain comes into this group and it might finally form a category in its own right, the word “geospacer” has been advised.

Geosynthetic – Soil Composites
As materialized by the geosynthetics clay liners, many other varieties of geosynthetics products and soil can be advanced. For instance, geocells are solid polymer strips and geotextile have been expertly arranged vertically in a boxlike fashion, put horizontally (standing vertically), and crammed with soil.

Drainage Geocomposites
Finally, within this area of drainage geocomposites falls the category of prefabricated edge drains. These materials, usually 18 in. (45 cm) are situated adjacent to a highway pavement or railroad access for lateral drainage out of, and apart from, the pavement area. The systems are especially rapid in their installation and intensely cost-effective.

Global Market

With high performance and good reputation, our machines are not only welcomed in China, but also have been exported to more than 80 countries and regions in the world, including，United States, Canada, Mexico, Brazil, Colombia, Chile, United Kingdom, Italy, France, Germany, Spain, Netherlands, Romania, Russia, Japan, South Korea, Turkey, Thailand, Indonesia, Malaysia, Vietnam, Philippines, Pakistan, India, Uzbekistan, Egypt, Algeria, Saudi Arabia, United Arab Emirates, South Africa and many other countries.

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Certificate

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FAQ

Q: Is it possible to get a sample from your side?

A: Yes, of course. We can send you free available sample for your reference.

Q: What is your minimum quantity of order?

A: 1000m2 is for available stock of bi-planar drainage geonet.

Q: Is it possible to provide our logo in your goods?

A: Yes, welcome. We can make packing and marks as your request.

Q: What effect of geocomposite layers on slope stability under rainfall condition?

A: Drainage geocomposites ensure that all water in the soil above travels directly into the core and so prevents saturation to ensure slope stability.

Q: What is the size of geonet?

A: Drainage GeonetWe are engaged in supplying a wide range of drainage geonets that are used for the in-plane drainage capacity. These geonets have reasonable tensile strength and are used extensively in drainage applications.

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