Bentonite Geosynthetic Clay Liner (GCL) /Lake Hydraulic Barriers

Bentonite Geosynthetic Clay Liner (GCL) /Lake Hydraulic Barriers System 1

Bentonite Geosynthetic Clay Liner (GCL) /Lake Hydraulic Barriers

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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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Bentonite Geosynthetic Clay Liner (GCL)

Introduction:

Mass per unit ≥ 4000g / m²

Width: 4-6 m

size: 5.8 x 30m , or customized

bentonite sandwiched between two layers of geotextile

Features:

1) compacted with clay liner, it has the advantages of
small size, light weight, good flexibility and compactibility

2) easy for construction and suitable for uneven settlement.

3) not affected by temperature

4) permanent waterproofness

5) eco-friendly

Applications:

Landfill sealing
Liquid containment
Secondary containment
Mining

GCL Technical Index

Item		Specification
		GCL-NP	GCL-OF		GCL-AH
Mass per unit g/m2		≥ 4000 (not less than the specified value)		≥ 4000 (not less than the specified value)	≥ 4000 (not less than the specified value)
GCL expansion index ml/2g		≥24		≥24	≥24
Blue absorption power g/100g		≥ 30		≥ 30	≥ 30
Tensile Strength N/ 100mm		≥ 600		≥ 700	≥ 600
Elongation at maximum load %		≥ 10		≥ 10	≥ 8
Peel strength N / 100mm	Nonwoven geotextile and woven geotextile	≥ 40		≥ 40	-
	PE geommebrane and nonwoven geotextile	-		≥ 30	-
Permeability coefficient m/s		≤ 5.0x10-11		≤ 5.0x10-12	≤ 1.0x10-12
Hydrostatic pressure resistant		0.4 Mpa , 1h, no leakage		0.6 Mpa ,1h,no leakage	0.6Mpa ,1h, no leakage
Filter loss ml		≤ 18		≤ 18	≤ 18
Durability of bentonite ml/ 2g		≥ 20		≥ 20

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 erosion control blankets help in slope re-vegetation in earthwork projects?: Erosion control blankets help in slope re-vegetation in earthwork projects by providing a protective layer that prevents erosion, promotes seed germination, and aids in the establishment of vegetation on slopes. These blankets help retain moisture, control soil temperature, and protect the soil surface from heavy rain, wind, and other erosive forces. Additionally, they provide a stable environment for plants to grow, allowing their roots to anchor the soil and prevent further erosion.

Q: Are earthwork products resistant to corrosion?: No, earthwork products are not typically resistant to corrosion as they are made from materials like soil, rocks, and other natural elements that are prone to degradation over time.

Q: How do earthwork products contribute to land remediation and restoration?: Earthwork products, such as soil, sand, and gravel, play a crucial role in land remediation and restoration. These products are used to fill and level contaminated or damaged land, creating a stable foundation for further remediation efforts. Additionally, earthwork products can be used to create berms, barriers, or containment structures that prevent the spread of pollutants and protect sensitive ecosystems. By providing the necessary materials for land regrading, erosion control, and vegetation establishment, earthwork products facilitate the rehabilitation of degraded land, ultimately restoring its functionality and ecological value.

Q: What are the different materials used in earthwork products?: The different materials used in earthwork products include soil, gravel, sand, crushed stone, clay, and various geosynthetic materials such as geotextiles, geogrids, and geocells.

Q: What are the benefits of using geogrids in reinforced soil structures?: There are several benefits of using geogrids in reinforced soil structures. Firstly, geogrids enhance the stability and load-bearing capacity of the soil, allowing for the construction of taller and steeper structures. They distribute the loads more evenly, reducing the risk of settlement and failure. Additionally, geogrids help in soil erosion control by preventing soil particles from being washed away. They also provide long-term durability, as they are resistant to environmental factors such as corrosion and chemical degradation. Overall, geogrids improve the performance and longevity of reinforced soil structures, making them a cost-effective and sustainable solution.

Q: Can earthwork products be used for creating outdoor fire pits?: Yes, earthwork products can be used for creating outdoor fire pits.

Q: Can geocells be used for load support in railways?: Yes, geocells can be used for load support in railways. Geocells are three-dimensional cellular confinement systems made from high-density polyethylene (HDPE) materials. These cells can be filled with soil, aggregate, or other infill materials to create a stable and reinforced foundation for railway tracks. Geocells distribute the load over a larger area, reducing stress on the subgrade and enhancing load-bearing capacity. They also help with soil stabilization and erosion control, making them a suitable solution for load support in railway applications.

Q: Can earthwork products be used for creating raised seating areas in stadiums?: Yes, earthwork products can be used for creating raised seating areas in stadiums. These products, such as soil, clay, and gravel, can be used to build up the ground level and create elevated platforms for seating. Additionally, these materials can be compacted and shaped to provide a stable and durable foundation for the seating areas.

Q: Can earthwork products be used in groundwater protection projects?: Yes, earthwork products can be used in groundwater protection projects. These products, such as geotextiles or geomembranes, are commonly used to create barriers and liners that prevent contaminants from reaching groundwater sources. They can also be utilized in erosion control measures to prevent soil erosion and the migration of pollutants. Earthwork products provide effective solutions for protecting and preserving groundwater quality in various environmental projects.

Q: What are the advantages of using geocells for load support in pavements?: There are several advantages of using geocells for load support in pavements. Firstly, geocells provide excellent confinement and support to the underlying soil, enhancing the load-bearing capacity of the pavement. This helps in distributing the load more uniformly and reducing the risk of differential settlements. Secondly, geocells improve the structural integrity of the pavement by preventing lateral spreading and deformation of the base materials. This results in a more stable and durable pavement that can withstand heavy traffic loads and reduce maintenance costs. Additionally, geocells can be filled with a variety of materials such as soil, aggregate, or concrete, allowing for customization and optimization of the pavement design. This flexibility enables engineers to design pavements that are suitable for specific site conditions and load requirements. Moreover, geocells are lightweight and easy to handle, making installation faster and more cost-effective compared to traditional construction methods. This not only reduces labor and equipment costs but also minimizes disruption to traffic during construction. Lastly, geocells promote environmental sustainability as they can be made from recycled materials, reducing the demand for virgin resources. Furthermore, their long lifespan and low maintenance requirements contribute to the overall sustainability of the pavement system. Overall, the advantages of using geocells for load support in pavements include improved load distribution, enhanced structural integrity, customization options, cost-effectiveness, and environmental sustainability.

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