Civil Works Material HDPE 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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Civil Works Material HDPE Geosynthetic Clay Liner(GCL)
1,Introduction
Our GCL is composed of 3 layers, the upper layer is nonwoven geotextile, while the lower layer is woven geotextile, natural sodium bentonite fills the gap between geotextile layers. The application with natural sodium bentonite can enlong the using life of construction. Our GCL creates a new green and environmental building material.
We have two kinds of GCL. One is GCL without HDPE layer, the other is HDPE GCL. For GCL, it is widely used in landfill, lagoon, river bottom, basement and so on. For HDPE GCL, it is used in subway, basement, tunnel, underground and projects, salt water area in harsh environment.
2,Features
1. Environment friendly
Our GCL is made of natural sodium bentonite, which contributes to good water proof quality, while causes no pollution to the environment. Its porosity guarantees the breath of biology.
2. Long-lasting waterproof performance
Natural sodium bentonite was formed billions of years ago. Its waterproof performance can last longer than building itself.
3. Easy application
Application of GCL is not constrained by weather. Connection and restore is easy to be finished.
3,Application
· Landfills | · Mud Pits |
· Lagoons | · Canals |
· Bund Lining | · Tank Lining |
· Fish Farm Lining | · Roof Lining |
· Waste Water Pits | · Ponds and Reservoirs |
· Dams | · Floating Covers |
· Vertical Cutoff Walls | · Hydraulic Structure |
· Basement Lining | · Drip Irrigation Ponds |
4,Specification of Geosynthetic Clay Liner(GCL) for anti-seepage
PROPERTIES | Test Method | Typical Value |
BENTONITE PROPERTIES | ||
Bentionite Swell Index | ASTM D 5890 | ≥24ml/2g |
Bentionite Fluid Loss | ASTM D 5891 | ≤18ml |
Finished GCL PROPERTIES | ||
Bentionite Mass/Unit Area | ASTM D 5993 | ≥3.6kg/sq.m |
Peel Strength | ASTM D 6496 | ≥400N/m |
Grab Strength | ASTM D 6768 | ≥6kN/m |
Thickness | ASTM D 5199 | ≥6mm |
Permeability | ASTM D 5084 | ≤5.0×10-11m/sec |
Index Flux | ASTM D 5887 | ≤1.0×10-8m3/m2/sec |
Geotextile PROPERTIES | ||
Non-Woven Geotextile Mass | ASTM D 5261 | ≥200g/sq.m |
Woven Geotextile Mass | ASTM D 5261 | ≥110g/sq.m |
ROLL DIMENSIONS | ||
Width | Normal | 5.8m |
Length | Normal | 30m |
Package | Normal | PE Film |
PROPERTIES | Test Method | Typical Value |
BENTONITE PROPERTIES | ||
Bentionite Swell Index | ASTM D 5890 | ≥24ml/2g |
Bentionite Fluid Loss | ASTM D 5891 | ≤18ml |
Finished GCL PROPERTIES | ||
Bentionite Mass/Unit Area | ASTM D 5993 | ≥3.6kg/sq.m |
Peel Strength | ASTM D 6496 | ≥400N/m |
Grab Strength | ASTM D 6768 | ≥6kN/m |
Thickness | ASTM D 5199 | ≥6mm |
Permeability | ASTM D 5084 | ≤5.0×10-11m/sec |
Index Flux | ASTM D 5887 | ≤1.0×10-8m3/m2/sec |
Geotextile PROPERTIES | ||
Non-Woven Geotextile Mass | ASTM D 5261 | ≥200g/sq.m |
Woven Geotextile Mass | ASTM D 5261 | ≥110g/sq.m |
ROLL DIMENSIONS | ||
Width | Normal | 5.8m |
Length | Normal | 30m |
Package | Normal | PE Film |
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:What are the different accessory options available for earthwork products?
- The different accessory options available for earthwork products include grading attachments, buckets, rippers, hydraulic thumbs, quick couplers, and trenching attachments. These accessories enhance the functionality and versatility of earthwork products, allowing for more efficient and effective excavation, grading, and trenching operations.
- Q:How do geocomposites aid in soil filtration in earthwork projects?
- Geocomposites aid in soil filtration in earthwork projects by providing a barrier that allows water to pass through while effectively filtering out fine particles and contaminants. This helps to maintain the stability and integrity of the soil, preventing erosion and promoting better drainage.
- Q:Are earthwork products suitable for use in underground drainage systems?
- Yes, earthwork products can be suitable for use in underground drainage systems. Earthwork products, such as geotextiles and geocomposites, are commonly used in underground drainage systems to provide filtration, separation, and reinforcement. These products help prevent soil erosion, filter out fine particles, and improve the overall performance and durability of the drainage system.
- Q:What are the main features of gypsum for civil engineering materials?
- Coagulation hardening fast, condensation hardening when the volume of micro-expansion, porosity.
- Q:Do earthwork products require any special maintenance?
- Yes, earthwork products such as retaining walls or drainage systems may require regular maintenance to ensure their effectiveness and longevity. This can include inspecting for erosion or damage, clearing debris or obstructions, and addressing any issues promptly to prevent further damage. Regular maintenance helps to preserve the functionality and structural integrity of earthwork products.
- Q:How are earthwork products used in construction?
- Earthwork products, such as fill materials and aggregates, are commonly used in construction for various purposes. Fill materials, like soil and gravel, are used to create a solid foundation for buildings, roads, and other structures. They are used to level the ground, improve soil stability, and provide support for structures. Aggregates, which include crushed stones and sand, are used to create concrete and asphalt mixes that are essential for constructing foundations, pavements, and structural elements. Additionally, these earthwork products are used for landscaping, drainage systems, and erosion control measures in construction projects.
- Q:Are earthwork products suitable for constructing outdoor seating areas?
- Yes, earthwork products are suitable for constructing outdoor seating areas. Earthwork products, such as gravel, soil, and rocks, can be used to create a solid and stable foundation for outdoor seating areas. They can be used to level the ground, provide proper drainage, and create a comfortable and aesthetically pleasing seating area. Additionally, earthwork products can be easily manipulated and shaped to fit the desired design and layout of the seating area.
- Q:What is the purpose of using geotextiles in mining reclamation projects?
- The purpose of using geotextiles in mining reclamation projects is to help prevent soil erosion and promote vegetation growth, while also providing stability to slopes and retaining walls. Geotextiles act as a protective barrier, allowing for the filtration of water and preventing the movement of fine particles, which helps to restore the land to its original or sustainable state after mining activities have ceased.
- Q:What are the key factors to consider when designing with geosynthetics in earthwork?
- When designing with geosynthetics in earthwork, there are several key factors to consider. Firstly, it is important to assess the site conditions and understand the specific requirements of the project. This includes factors such as soil type, slope stability, groundwater conditions, and anticipated loads. Next, the selection of appropriate geosynthetic materials is crucial. Factors such as the intended function of the geosynthetic, durability, strength, and compatibility with the soil and other materials should be considered. The design should also account for the installation process and consider the construction techniques for incorporating geosynthetics into the earthwork. Proper installation methods, including adequate anchorage and proper overlap or connection techniques, are essential for ensuring the effectiveness of the geosynthetics. Additionally, it is important to consider long-term performance and consider factors such as maintenance, potential for degradation, and the anticipated lifespan of the geosynthetics in the specific environment. Finally, considering the cost-effectiveness of the design is crucial. This involves evaluating the benefits of using geosynthetics compared to traditional earthwork methods, assessing the overall project costs, and ensuring that the chosen design provides the most efficient and economical solution.
- Q:What are the benefits of using geocells in green space development projects?
- The benefits of using geocells in green space development projects include improved soil stability and erosion control, increased load-bearing capacity, enhanced stormwater management, and easier maintenance and accessibility. Geocells also promote vegetation growth and biodiversity, contribute to sustainable urban development, and offer cost-effective solutions for creating durable and sustainable green spaces.
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Civil Works Material HDPE Geosynthetic Clay Liner(GCL)
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
OKorder Service Pledge
OKorder Financial Service
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