EVA/ECB/PE Geomembrane Used in Railway Tunnel

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Tianjin
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88 m²
Supply Capability:
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:What is a one-way plastic geogrid
As the polymer in the manufacture of plastic polymer in the process of heating with the extension of the process of re orientation, strengthen the link between the molecular chain force, to achieve the purpose of improving its strength. Its elongation rate is only 10% ~ ~ of the original plate of 15%. If the carbon black and other anti-aging materials are added in the geogrid, the utility model has the advantages of good acid resistance, alkali resistance, corrosion resistance, aging resistance and the like
Q:What kind of projects are used to detect the geogrid
Tensile and elongation
Q:Reinforced soil technology is embedded in the soil of geosynthetics, which in the soil into the steel line?
Reinforcement, the application of the most classic should be reinforced concrete.The good compressive properties of plain concrete and the excellent tensile properties of steel have become the third major materials in the construction industry
Q:How to fill in the geogrid evaluation form
According to the test items of evaluation evaluation standard above
Q:Glass fiber grating with large pulling force for Expressway
Fiberglass geogrid is mainly used for old road reconstruction, the main purpose is to reduce reflection cracks.
Q:What criteria should be used in the construction of Geogrid
A brief introduction of geogrid:A grille is made of polypropylene, PVC polymer and thermoplastic or molded by two-dimensional grid or a certain height of the three-dimensional mesh screen, when used as a civil engineering, called geogrid. Geogrid is a kind of main geosynthetics, which has unique properties and effects compared with other geosynthetics. Geogrid is often used as reinforcement of reinforced soil structure or composite material. Geogrid is divided into four categories: plastic geogrid, steel plastic geogrid, fiberglass geogrid and polyester warp knitted polyester geogrid.
Q:The difference between steel plastic two-way geogrid and steel plastic geogrid
Two way steel plastic geogrid is horizontal and vertical tension requirements
Q:Performance parameters of steel plastic geogrid
After 100 freeze-thaw cycles per meter elongation% mesh net from mm antifireeze Index C viscosity, peel strength of N solder joint ultimate longitudinal and transverse longitudinal and transverse longitudinal and transverse longitudinal and transverse longitudinal and transverse
Q:Refers to the size of the geogrid mesh hole Specific attention is not clear
Refers to the size of the geogrid mesh holeSpecific attention is not clear, the banner of Chang Chang official CafeThere's something you're looking forGrille generally by the vertical and horizontal staggered from the simple meaning of space can also be understood that the size of the lattice gap.
Q:What is the minimum net size of geogrid mesh Center
This depends on the material

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