EVA/ECB/PE Geomembrane Used in Railway Tunnel

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Tianjin
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88 m²
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1800000 m²/month

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Product Description:

 

 

Introduction of CNBM

 

China National Building Materials (Group) Corporation (CNBM) is a state-owned enterprise in charge of administrative affairs in China building materials industry. Established in 1984, CNBM is a large group corporation of building materials with total assets of RMB 25 billion and a total staff of 30,000. Now CNBM owns more than 200 subsidiaries in and abroad the country, including wholly-owned corporations and joint ventures.

 

 

FAQ of geosynthetics :

 

What is geosynthetics ?

 

Geosynthetics form a perfect erosion control fabric used extremely widely in civil engineering to stabilize and reinforce slopes and soil under or next to roads, railways, dams, water reservoirs etc.. They can be easily applied which minimizes the time of construction, as well as they limit the resources and materials necessary.

 

What kinds of geosynthetics we have ?

 

Non-woven geotextile, geogrids, geocells, GCL, Geomembranes, Geonets, Geocomposites etc .

 

What is the geosynthetics used for ?

 

Hydraulic

 Lagooning and Water Treatment, Ornamental Ponds, Golf Courses

 Aquaculture and Desalination,Water Lagoons,Tanks, Reservoirs, Liquid Waste,Floating Cover Solutions, Drainage and Filtration

 

Environment

Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers

 

Civil Works

Erosion Control,Secondary Containment,Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.

Building - Parkings,Roofing,Soundproofing

 

 

The structure of LDPE Geomembrane series description:

GEOMEMBRANE is a smooth high density proethylene(HDPE) geomembrane manufactured with the highest quality flexible geomembranes  This product is used in applications that require excellent chemical resisitance and endurance properties.  

EVA/ECB/PE Geomembrane Used in Railway Tunnel 

Discription of EVA/Ecb/PE Geomembrane Used in Railway Tunnel
Made from virgin resin by extrude technology
Specification of EVA/Ecb/PE Geomembrane Used in Railway Tunnel:
Thickness ranges from l. 5mm t0 3. Omm, width from 2m t0 4m, roll length could be made accord
Ing to design or client' s request.
Features or Property of EVA/Ecb/PE Geomembrane Used in Railway Tunnel:
I. Good flexibility
2. Excellent in waterproofing and separation, easy for construction
3. Resist to chemical erosion, high climate bearing ability
Application of EVA/Ecb/PE Geomembrane Used in Railway Tunnel:
I. Subway tunnel waterproofing projects
2. Tunnel waterproofing projects
3. Basement and roofing waterproofing
Production standard of EVA/Ecb/PE Geomembrane Used in Railway Tunnel:
First PA rt of tunnel wate RP roofing material technical requests

Area

Application of Geosynthetics 

Hydraulic

Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions

Environment

Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers

Civil Works

Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.

Building

Parkings,Roofing,Soundproofing building

 

 

 

 

 

 

 

 

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Q:Highway construction steps?
TGS-D20-20 TGS-D30-30 TGS-D40-40 TGS-D50-50 warp knitted polyester geogrid TGS-D50-35 TGS-D80-50 TGS-D80-80 geocell TGGS100-400 TGGS150-400 TGGS200-400; composite geomembrane specification: a film of a cloth, a cloth film two. 200 grams, 1500 grams of standard (three layer) three-dimensional vegetation net products are mainly used in highway, railway, water conservancy, electricity, water and soil conservation and environmental greening and infrastructure, has been widely used in the national key project of highway and railway etc.
Q:What is the GDL geogrid
First, the characteristics of uniaxial tensile plastic geogrid:1, the polymer into a linear state and the formation of a uniform distribution, high strength of the node of the long elliptical mesh integral structure. This kind of structure has high tensile strength and rigidity, and it provides the ideal chain system of bearing and diffusion of soil;
Q:Why steel plastic geogrid in the test, will choose to peel out a single wire test?
Because the main force borne by the steel wire, if it is false, the consequences can be disastrous ah!
Q:What are the geogrid testing items
Appearance identification. Material overlap. There is no fixed smooth wrinkles, loose
Q:What is the grille on the railway?
Thermal stability - the melting temperature of the glass fiber is above 1000 DEG C, which ensures the stability of the fiberglass geogrid in the paving operation.
Q:What are the application of Geogrid in the construction of cement concrete pavement
Moreover, as the reinforcement material, can make the road slightly increased the tensile strength, can extend the service life of the road, shorten the construction period
Q:How much is the overlap length of Geogrid
GB / T 17689-2008 geosynthetics Plastic Geogrid
Q:Reinforced soil technology is embedded in the soil of geosynthetics, which in the soil into the steel line?
This soil is a granular material, basically no tensile force, but there is a certain compressive capacity. If there is a certain tensile strength of the reinforcement material in the dispersion, there will be a completely different stress situation. This will greatly improve the tensile properties of the reinforced soil and improve its compressive properties. The theoretical research in this field is being carried out in depth. There are still many problems to be open.
Q:How many Chinese geogrid manufacturers? How many famous
Manufacturers have more than N, there is no specific how much to say
Q:In the middle of geogrid foundation treatment process is belongs to the concealed work it
According to the definition of concealed engineering

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