Sodium Bentonite Geosynthetic Clay Liner(GCL)

Sodium Bentonite Geosynthetic Clay Liner(GCL) System 1

Sodium Bentonite Geosynthetic Clay Liner(GCL) System 2

Sodium Bentonite 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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sodium Bentonite Geosynthetic Clay Liner(GCL)

1,Introduction

bentonite geotextile clayliner is composed of 3 levels. The upper level and the lower level are woven geotextile and non woven textile.

The middle level is bentonite grains, which are carefully selected crude and filled in between the two levels after special processing.

The bentonite grain in GCL made by this method does not flow in a fixed direction. It distributes evenly and forms waterproof layer, owning excellent waterproof effect.

2,Feature

(1) A permanent waterproof performance, and excellent water seepage performance, impermeability hydrostatic pressure up to 1.0MPa above, permeability coefficient 5 *10-9cm / s. Because the Department of Natural sodium bentonite inorganic materials, even after a long time or the surrounding environment changes, aging or corrosion does not occur.

(2) Has all the characteristics of geotextile material, such as separation, reinforcement, protection, filtration, simple construction and unrestricted construction environment temperature below 0 0 C also be construction. Just when construction GCL waterproof blanket tile on the floor, when the elevation or slope construction, with nails and washers to secure it, as required, can overlap.

(3) Easy to repair; Even after water (seepage) end of construction, such as waterproof layer accident damage, as long as the site of the damage to be a simple fix, can ever regain perfect waterproof performance.

(4)green: Bentonite is a natural inorganic material, harmless, non-toxic, no particular impact on the environment, with good environmental performance.

(5) simple construction period is short: and other waterproof materials, the construction is relatively simple, does not require heating and paste. Product width up to 6 meters, with international geotextile (film) to match the size, greatly improving the efficiency of construction.

(6) Integrated waterproof materials and objects: When sodium bentonite water, with 20-28 times the capacity expansion, even if the concrete structure vibration and settlement, bentonite GCL can repair cracks in the concrete surface less than 2mm.

3,Application

(1)Municipal engineering, underground engineering subways, buildings and roofs reservoir seepage.

(2)Environmental sanitation, solid waste landfills, sewage treatment plants, industrial waste.

(3)water, rivers, lakes and reservoirs dam seepage, plugging, reinforcement.

(4)Garden artificial lake golf course pond seepage and so on.

(5)Petrochemical, mining and other areas of engineering seepage, leakage, etc.

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

Matching Accessories:
1.Bentonite sealing powder. It is the identical to the bentonite grain of the GCL used as the lap between GCL.

Package: 50kg per woven geotextile bag.
Applications1.waterproof for rooftop garden,basement and so on;
2.waterproof for underground,railway,city highway,oil drilling and so on;
3.Anti-seepage project of mud and stone reinforce
4.desert and environment improvement,trash stuff zone,artificial lake and artificial sight and so on;
5.reservoir,dam,irrigation channel and so on;

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: Can earthwork products be used in water features and ponds?: Yes, earthwork products can be used in water features and ponds. They can be utilized for various purposes such as creating waterfalls, retaining walls, or shaping the landscape around the water feature. Earthwork products like rocks, gravel, and soil can help provide stability, texture, and aesthetic appeal to the water feature or pond.

Q: What is the function of geosynthetic drainage materials in road shoulder construction?: The function of geosynthetic drainage materials in road shoulder construction is to provide effective water drainage and prevent water accumulation, which can cause damage to the road structure. These materials help to channel water away from the road shoulder, reducing the risk of erosion and improving overall road stability and longevity.

Q: What are the four major mechanics in civil engineering?: Should be theoretical mechanics, material mechanics, structural mechanics, soil mechanics

Q: Can geosynthetics be used for lining stormwater detention ponds?: Yes, geosynthetics can be used for lining stormwater detention ponds. They provide an effective barrier to prevent water leakage and soil erosion, ensuring the pond retains its intended capacity. Additionally, geosynthetics offer durability, flexibility, and resistance to various chemicals, making them suitable for long-term use in stormwater management systems.

Q: What are the different applications of geogrids in road and railway construction?: Geogrids have various applications in road and railway construction. They are commonly used for soil stabilization, reinforcement, and erosion control. Geogrids help to distribute loads, increase the strength and stability of the ground, and prevent the movement of soil particles. In road construction, geogrids are used for base reinforcement, subgrade stabilization, and pavement overlay. They can also be utilized in railway construction for ballast reinforcement, track bed stabilization, and slope protection. Overall, geogrids play a crucial role in enhancing the durability, performance, and longevity of roads and railways.

Q: Are earthwork products environmentally friendly?: Earthwork products can be considered environmentally friendly because they are made from natural materials such as soil, clay, and rocks. These products have minimal impact on the environment during production and usage, as they do not release harmful chemicals or pollutants. Additionally, earthwork products are often biodegradable and can be reused or recycled, further reducing their environmental impact.

Q: How are gabion baskets filled and installed?: Gabion baskets are typically filled with stones or other durable materials, such as concrete debris, to create a strong and stable structure. The installation process involves placing the baskets in the desired location and connecting them together using wire or clips. Once the baskets are connected, they are filled with the chosen material, ensuring that it is evenly distributed throughout the structure. This process creates a robust and effective solution for erosion control, retaining walls, and other engineering applications.

Q: How do geosynthetic erosion control products prevent soil loss?: Geosynthetic erosion control products prevent soil loss by providing a physical barrier that stabilizes the soil and prevents it from being washed away by water or wind. These products, such as geotextiles or geogrids, are designed to be durable and resistant to environmental conditions. They help to distribute the forces exerted by water or wind, reducing the impact on the soil and preventing erosion. Additionally, they promote vegetation growth by acting as a filter, allowing water infiltration while retaining soil particles. Overall, geosynthetic erosion control products play a crucial role in protecting soil and preventing its loss in various applications, including construction sites, highways, and slopes.

Q: Can earthwork products be used for landscaping purposes?: Yes, earthwork products can be used for landscaping purposes. Earthwork products such as topsoil, mulch, gravel, and stones can be used to create functional and aesthetically pleasing landscapes. These materials can be used for soil amendment, creating garden beds, pathways, retaining walls, and other landscaping features.

Q: How do geotextile tubes compare to traditional construction methods?: Geotextile tubes offer several advantages over traditional construction methods. Firstly, they are cost-effective as they require less material and labor compared to conventional techniques. Secondly, geotextile tubes provide excellent erosion control and soil stabilization, protecting the surrounding environment. Additionally, these tubes are flexible and can be easily adapted to various project needs, making them versatile. Lastly, geotextile tubes are known for their long lifespan and durability, resulting in lower maintenance costs in the long run. Overall, geotextile tubes present a more efficient, environmentally-friendly, and economical alternative to traditional construction methods.

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