Geocomposite Geosynthetic Clay Liner/GCL
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
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- Quality Product
- Order Online Tracking
- Timely Delivery
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Geocomposite 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) Environment friendly. Liu Fangzi GCL is made of natural raw materials of sodium bentonite. Aging and corrosion never happen. It can keep its quality and then it does not cause any injuries and pollution for human and the environment. It is not only waterproof, but also has good ventilation performance. It can stick up for the exchange of the ecological environment. It is a pure natural, new, green waterproof material.
2) Permanent waterproof, excellent performance. Natural sodium bentonite has been formed for billions of years.Its waterproof properties are much longer than that of the buildings. Sodium bentonite would transform to high density septum under hydro pressure. When the thickness is 3mm, the permeability is below a×10-11/sec(a=1~9), which equals to the density of 100 times of the clay with 30 mm thickness. Water retention performance is evident.
3) Easy to use. Bentonite powder, nails and washers are enough for connection and fixation. Construction is not constrained by weather conditions and it could be taken under cold or wet conditions. Bentonite powder is spread on overlap point. When water comes, GCL would be overlapped automatically. It has been so far the only material that starts the waterproof effect by water in the world. It is not necessary to take additional examination when the construction is completed. The repair works are easy in case of waterproof defects. Among the existing waterproof materials, GCL’s construction period is the shortest and its operation is the easiest. It has an eminent effect on shortening the construction period as well as saving the cost.
4) Strong Self-Restore Capacity. The integration between waterproof material and its target enables GCL a 20~28 times swelling volume. Even if concrete structure trembles or subsides, the bentonite in GCL would restore the crack of 2mm or below on the concrete structure immediately. Even if the diameter of perforation reaches 30 mm, the restoration will be finished within 15 days completely.
Applications:
Seepage proofing, anticorrosion, leaking stoppage and reinforcement
1. Municipal engineering, underground construction of subway, buildings as well as the roof tank.
2. Environmental sanitation, solid waste landfill, sewage farm, industrial waste
3. Water conservancy, lake, river, dam and reservoir.
4. Garden and park, artificial lake and golf cause pool.
5. Petrochemical engineering, mining industry and agriculture engineering
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:Material in the role of civil engineering in which should be the main understanding
- 1, the material workers need to understand the construction process planning materials, and in accordance with the plan to organize materials approach. 2, in the approach materials, material staff should be responsible for the quality, good tracking service. Master the use of materials. 3, for the entry of materials into the field, the need for materials according to the nature of materials to tak
- Q:What are the civil engineering materials?
- The main thing is that we usually say three things: steel, cement, brick.
- Q:What are the civil works?
- The professional training of engineering mechanics, fluid mechanics, geotechnical and municipal engineering disciplines of the basic theory and basic knowledge, with civil engineering in the project planning, design, research and development, construction and management capacity, in the housing construction, underground construction Such as design, research, construction, education, management, investment and development of tunnels, roads, bridges, mines and other senior technical and technical personnel engaged in technical or management work. The students mainly study the basic theory of engineering mechanics, fluid mechanics, geotechnical mechanics and municipal engineering disciplines, and are trained in curriculum design, test equipment operation and field practice. They are engaged in the planning, design, research and construction of civil engineering , The basic ability to manage.
- Q:What is the relationship between the development of civil engineering and the material and the theory? What is the relationship with the needs of society?
- The development of civil engineering depends on the development of materials, the application of new materials, reducing the cost of civil engineering costs. Such as the emergence of light steel structure, the emergence of insulation board building energy has been a breakthrough, and so on.
- Q:University opened this course, you can learn for more than a month, do not know what the teacher is talking about, he is the theory let us know the knowledge or this thing can be used after the life, in addition to cement there are other
- Is very useful in civil engineering, it allows you to understand the characteristics of various civil engineering materials, use and testing
- Q:Definition of civil engineering materials
- In the past, all non-military civilian projects were classified into this class. However, as engineering science became more and more extensive, many of the original contents of civil engineering had become independent.
- Q:Civil Engineering Materials. e Material saturated with water, and then dry the surface, is the hole filled with water or closed hole filled with water? What is the condition of putting the material in a jar filled with water? Not to say that the closed hole is not water?
- Civil Engineering Materials. e Material saturated with water, and then dry the surface, is the hole filled with water or closed hole filled with water? What is the condition of putting the material in a jar filled with water? Not to say that the closed hole is not water?
- Q:Non-architectural professional, how can apply for a construction division?
- Those who comply with national laws and regulations, one of the following conditions, you can apply to participate in a construction division qualification examination: 1, to obtain engineering or engineering economics college degree, work for 6 years, which engaged in construction project construction management Work for 4 years.
- Q:The relationship between material development and civil engineering development
- With the development of materials science, people made a higher demand for civil engineering materials. Building materials industry stakeholders believe that the next period, a variety of new materials, especially multi-functional materials will be a large number of emerging, building materials are facing a major change.
- Q:Seeking 3500 words civil engineering materials, urgent use
- Civil engineering practice, through the practice of their own training into qualified engineers. 3. To enhance the educational concept of civil engineering case teaching is conducive to cultivating civil engineering application of talent education and teaching methods, is the demand for civil engineering industry application of talent response, and ultimately help to improve the civil engineering graduates of the employment competitiveness
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