• EVA/ECB/PE Geomembrane Used in Railway Tunnel System 1
  • EVA/ECB/PE Geomembrane Used in Railway Tunnel System 2
  • EVA/ECB/PE Geomembrane Used in Railway Tunnel System 3
  • EVA/ECB/PE Geomembrane Used in Railway Tunnel System 4
EVA/ECB/PE Geomembrane Used in Railway Tunnel

EVA/ECB/PE Geomembrane Used in Railway Tunnel

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
88 m²
Supply Capability:
1800000 m²/month

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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

 

 

 

 

 

 

 

 

Q:How do geogrids improve the load distribution in pavements?
Geogrids improve the load distribution in pavements by providing reinforcement and increasing the stability of the structure. They distribute the load more evenly across the pavement, reducing stress on the layers beneath. This helps to prevent cracking, rutting, and other forms of pavement distress, ultimately extending the lifespan of the pavement.
Q:Are geogrids resistant to hydrostatic pressure?
Yes, geogrids are resistant to hydrostatic pressure. They are designed to provide structural support and reinforcement to soil, helping to distribute and reduce the pressure exerted by water or other fluids.
Q:Do geogrids provide reinforcement to geosynthetic clay liners?
Yes, geogrids can provide reinforcement to geosynthetic clay liners. Geogrids are typically used to enhance the stability and strength of geosynthetic clay liners by providing additional tensile strength and reducing the potential for lateral movement. This reinforcement helps to improve the overall performance and longevity of the liner system.
Q:Product specifications and performance parameters of glass fiber grating
gg2525≥25≥25 12~50 1~6≥30≥30≤3≤3≤3≤3 gg3030 12~50 1~6 gg4040≥40≥40 1~6 gg5050≥50≥50≤3 12~50≤3≤3≤3≤3≤3 12~50 1~6 gg8080≥80≥80 12~50 1~6 gg100100≥100≥100≤3≤3≤3≤3 12~50 1~6 gg120170≥120≥120 12~50 1~6
Q:Can geogrids be used in coastal erosion control?
Yes, geogrids can be used in coastal erosion control. Geogrids are often employed as a reinforcement material to stabilize soil and prevent erosion in coastal areas. They can be used to strengthen slopes, retain beach or dune materials, and provide stability to coastal structures like seawalls or revetments. Geogrids are designed to withstand the harsh coastal environment and can effectively reduce the impact of wave and tidal action on the shoreline, making them a valuable tool in coastal erosion control efforts.
Q:Can geogrids be used in stabilization of coastal dunes?
Yes, geogrids can be used in the stabilization of coastal dunes. Geogrids are commonly used for soil reinforcement and erosion control, making them effective in preventing dune erosion and maintaining their stability. By installing geogrids, the dune's natural sand and vegetation can be retained, while preventing sand displacement and erosion caused by wind and waves.
Q:Can geogrids be used in geotechnical engineering?
Yes, geogrids can be used in geotechnical engineering. Geogrids are commonly used for soil stabilization, reinforcement of retaining walls, and improving the performance of paved and unpaved roads. They provide tensile strength to soils and help distribute loads more efficiently, making them a valuable tool in geotechnical engineering projects.
Q:Are geogrids suitable for use in soil reinforcement for wind turbine foundations?
Yes, geogrids are suitable for use in soil reinforcement for wind turbine foundations. Geogrids provide effective reinforcement by increasing soil stability, reducing settlement, and improving load distribution. They enhance the overall performance and longevity of wind turbine foundations, making them a suitable choice for such applications.
Q:What is the tensile strength of a geogrid?
The tensile strength of a geogrid refers to its ability to resist stretching or breaking under tension or pulling forces. It is typically measured in units of force per unit of cross-sectional area, such as pounds per square inch (psi) or kilonewtons per square meter (kN/m²). The specific tensile strength of a geogrid can vary depending on its material composition, design, and manufacturing process.
Q:Can geogrids be used in stabilization of river training structures?
Yes, geogrids can be used in the stabilization of river training structures. Geogrids are commonly used in civil engineering projects to reinforce and stabilize soil and structures. In the case of river training structures, geogrids can be used to prevent erosion and provide stability to the riverbanks, retaining walls, and other structures. They can enhance the structural integrity and longevity of these structures, making them an effective solution for river stabilization.

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