Geocomposite Geosynthetic Clay Liner-GCL

Geocomposite Geosynthetic Clay Liner-GCL System 1

Geocomposite Geosynthetic Clay Liner-GCL

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 5000 m²

Supply Capability:: 100000 m²/month

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Geocomposite Geosynthetic Clay Liner

Introduction of GCL:

Geosynthetic Clay Liner is manufactured by three levels, including two levels of geotextile whose functions are protecting and strengthen to ensure shearing strength and tensile strength, inner content is Sodium bentonite clay. It is manufactured by nature layer silicate inorganic materials and has high expansibility and high water-absorbing capacity, when soak with low permeable capability, whose the main function is anti-seepage.

Features of GCL:

A:Form high density diaphragm under hydraulic pressure, the water permeable capability equals to 100 times density degree of 30cm clay when the thickness of GCL is 3mm. It has very good self water-retention property.

B:GCL is nature inorganic material, it won't aging or corrode even after long-time or surrounding changed, so it has permanent water proofing capability.

C:GCL is nature inorganic material, which is non-poisonous and harmless to human body, so it is environment protection material.

Application Filed of GCL:

Water storage, miniature reservoir, dam of reservoir, acequia,fish pond
Roof garden, basement etc.
Subway, railway, expressway, light industry, oil and metallurgy and other industry
Maintenance, repair and reinforcement of earth works
Environmental reform, garbage landfill, artificial lake or other landscape

Technical Data Sheet:

Test Item	Test Standards	Criteria
Expansion coefficient	ASTM D 5890	≥24ml/2g
Fluid loss	ASTM D 5891	≤18ml
Bentonite clay weight of unit space	ASTM D 5993	≥4.8kg/sqm
Tensile strength	ASTM D 4632	≥400N
Peel strength	ASTM D 4632	≥65N
Indicating flow	ASTM D 5887	≤1×10-8m3/sqm/sec
Permeability	ASTM D 5887	≤5×10-275px/sec
Tensile strength after soak	ASTM D 5321	≥24KPa typical

FAQ:

How many quantity for one 20'' container?
About 5,000m2, 16rolls
What's your delivery time?
About 15-20days against deposit received
. What's your package?
Per roll with two pieces woven bag

Q: How do gabions help in earthwork projects?: Gabions help in earthwork projects by providing stability and erosion control. These wire mesh baskets filled with rocks or other materials act as retaining walls or barriers, preventing soil erosion, reducing water flow, and reinforcing embankments. They are easy to install and flexible, allowing for better drainage and preventing the accumulation of water behind the structure. Additionally, gabions can be used for slope protection, landscaping, and improving overall aesthetics in earthwork projects.

Q: Are there any earthwork products specifically designed for oil and gas projects?: Yes, there are earthwork products specifically designed for oil and gas projects. These products include geotextiles, geomembranes, geogrids, and erosion control materials. They are used to provide soil stabilization, prevent erosion, control sediment, and protect the environment during oil and gas exploration, drilling, and production activities.

Q: How do geosynthetic materials contribute to sustainable construction practices?: Geosynthetic materials, such as geotextiles, geogrids, and geomembranes, play a crucial role in promoting sustainable construction practices. These materials are designed to enhance the performance and durability of various civil engineering projects while minimizing environmental impact. They contribute to sustainability by reducing the need for natural resources, improving soil stabilization, preventing soil erosion, and enhancing the overall efficiency of construction processes. Additionally, geosynthetics offer long-term cost savings, as they extend the lifespan of structures and minimize maintenance requirements. Overall, the use of geosynthetic materials contributes to sustainable construction practices by balancing economic, social, and environmental considerations.

Q: What are the interrelationships between the nature of the civil engineering materials described in this chapter?: The nature of civil engineering materials can be divided into two parts: the basic nature and the special nature.

Q: How can geopipes be used in underground utility tunnel projects?: Geopipes can be effectively used in underground utility tunnel projects for various purposes such as drainage, wastewater management, and stormwater control. These pipes are designed to efficiently carry and redirect water flow, preventing flooding and erosion within the tunnel system. By integrating geopipes into the project, the underground utility tunnels can effectively manage water discharge and maintain a safe and functional environment for all utility systems.

Q: Can earthwork products be used for soundproofing applications?: Yes, earthwork products can be used for soundproofing applications. The dense and solid nature of earthwork materials, such as clay or compacted soil, can effectively absorb and block sound waves, reducing noise transmission. Additionally, using earthwork products as building materials can create a thermal mass that further enhances soundproofing capabilities.

Q: What are the advantages of using geosynthetic clay liners in landfill construction?: Geosynthetic clay liners (GCLs) offer several advantages in landfill construction. Firstly, they provide an effective barrier against the migration of contaminants, helping to protect the environment and groundwater from pollution. GCLs also reduce the permeability of the landfill, preventing the leakage of leachate and reducing the need for additional liners or drainage systems. Additionally, GCLs are easy to install and require less labor compared to traditional clay liners, saving both time and costs during landfill construction. Lastly, these liners have a high resistance to physical and chemical degradation, ensuring their long-term performance and durability. Overall, the use of geosynthetic clay liners enhances the efficiency, effectiveness, and environmental sustainability of landfill construction projects.

Q: Can earthwork products be used in coastal erosion control?: Yes, earthwork products such as geotextiles, geogrids, and retaining walls can be used in coastal erosion control. These products can help stabilize the soil and prevent erosion by providing slope stabilization, erosion control, and soil reinforcement.

Q: How do geosynthetic clay liners work in containment projects?: Geosynthetic clay liners (GCLs) function in containment projects by providing an impermeable barrier to prevent the migration of liquids or gases. The clay component of GCLs swells upon contact with water, forming a dense and low-permeability layer. This swelling action, combined with the geotextile layers, creates an effective barrier against leakage and provides stability to the overall containment system. GCLs are commonly used in applications such as landfills, ponds, and mining sites to enhance environmental protection and prevent the spread of contaminants.