Geosynthetic Clay Liner with ASTM Standard

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Qingdao
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TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
100000 m²/month

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Product Description:

Geosynthetic Clay Liner with ASTM Standard

 

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.

 

Specification of GCL 

 

Item


GCL-NP

GCL-OF

GCL-AH

g/m2


≥4000

≥4000

4000

ml/2g  swell index


≥ 24

≥ 24

≥ 24

g/100g


≥ 30

≥ 30

≥ 30

N/100mm tensile strength


≥ 600

≥ 700

≥ 600

Elongation at max load


≥ 10

≥ 10

≥ 8

N/100mm peel strength

Nonwoven geotextile and woven geotextile

≥ 40

≥ 40

≥ ---


PE geomembrane and Non-woven geotextile

----------

≥30

----

m/s permeability


≤5.0*10-11

≤5.0*10-12

≤ 1.0*10-12

Resistance hydraulic pressure


0.47Mpa,1h

0.4Mpa,1h,no leakage

0.6Mpa,1h 0.6Mpa,1h,no leakage

0.6Mpa,1h0.6mpa,1h,noleakage

ml   fulid  loss


≤ 18

≤ 18

≤ 18

Durability of  bemonite(Ml/2g)


≥ 20

≥ 20

≥ 20

 

NOTE;GCL-NP Needle punched process GCL

GCL-OF Neddle punched and coated process GCL

GCL-AH:Viswcose pmcess GCL

 

Features of GCL:

 

1). Improved leakage performance

2). Permanent waterproof performance

3). Simple construction and short time limit for a project.

4). Not influenced by air temperature.

5). A kind of green material and good to environmental protection.

6). More versatile than compacted clay

7). Increased airspace and liner efficiency

 

 

Application of  GCL:

 

Mainly used in environmental engineering or landfill emissions underground reseroirs.underground

 infrastructure construction projests sealing solution ,segregation ,anti-leakage,good effect,anti-destructive


 FAQ:

  1. How many quantity for one 20'' container?

    About 5,000m2, 16rolls

  2. What's your delivery time?

    About 15-20days against deposit received

  3. . What's your package?

    Per roll with two pieces woven bag

    Geocomposite Clay Liner

    GCL


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Q:What are the basic principles of civil material selection?
The basic principles are mainly security and economy
Q:Why beginners or senior civil engineering and technical personnel are required to continue to learn civil engineering materials
Urban development is much faster than mass maternity leave
Q:Why is material durability so important in civil engineering?
In civil engineering, each project provides a certain number of years of use, generally at least 50 years, the construction has its function, he wants to human life and production services, think if you repair a building, with less than 5 years can not afford to wind and rain, hot and cold erosion and crumbling, which is not only a waste of financial and material resources, but also people's lives and property do not respect, not responsible.
Q:What is the meaning of the wetting angle in civil engineering materials?
Wetting is the process of water adsorption on the surface of the material. It is an important behavior at the interface of the solid-liquid interface. The wetting angle is closely related to the nucleation of the crystal in the material.
Q:What are the three mechanics of civil engineering?
Main structure materials mechanics, structural mechanics, fluid mechanics, soil mechanics, building materials, concrete structure and steel structure, housing structure, bridge structure, underground structure, road survey design and roadbed structure, construction technology and management.
Q:What are the major civil engineering courses?
Mechanics: theoretical mechanics, material mechanics, structural mechanics, of course there are many other, including advanced mathematics, English, painting geometry, surveying, etc.
Q:Civil engineering materials learned what is the use, how to apply to the community, work on!
Civil engineering materials, the most important point of knowledge is certainly concrete, after the work of civil engineering is basically inseparable from the open. Material This course is a basic understanding, to understand the knowledge, followed by the use of knowledge, such as the future to do a project, according to the engineering environment to use different characteristics of the concrete. If you say that is life, after all, this course called civil engineering materials, mainly to introduce you are used in civil engineering materials.
Q:What is the difficulty of civil engineering materials?
Learn it very simple ah, if you want to engage in scientific research, then it is a bit difficult
Q:What are the main properties of the materials used in civil engineering requirements?
Rigidity, strength, stability, durability, environmental protection, economy, convenience are in line with the job
Q:architecture material
The technical requirements of these three kinds of cement are basically the same, the technical requirements are as follows: 1. Magnesium oxide: clinker in the magnesium oxide content of not more than 5%. 2. Sulfur trioxide: slag cement in the content of sulfur trioxide shall not exceed 4.0%; mountain cement, fly ash cement sulfur dioxide shall not exceed 3.5%. 3. Fineness: 80μm square hole screen sieve should not exceed 10.0%. 4. Coagulation time: the initial condensate not as early as 45min, the final condensate no later than 10h. 5. Stability: must be qualified by boiling test.

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