Smooth Geomembrane Used in Railway Tunnel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 88 m²
- Supply Capability:
- 1800000 m²/month
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The description of Smooth Geomembrane with Straps for Tunnel
Made from extrusion technology with high strength straps evenly distributed on the surface,
Specification of Smooth Geomembrane with Straps for Tunnel:
I. Thickness: L. Omm- 3. Omm
2.2m- 4m in roll width, the length as client 's request
Feature or Property of Smooth Geomembrane with Straps for Tunnel:
I. Good flexibility
2. Excellent in waterproofing and separation, easy for construction
3. Resist to chemical erosion, hig h climate bearing ability
4. Could be suspension type hanging during construction without insert nails, increase laying
Quality and efficiency
Application of Smooth Geomembrane with Straps for Tunnel:
I. Tunnels of railway and highway
2. Subway projects
3. Basement of mineral and municipal projects
Production standard of Smooth Geomembrane with Straps for Tunnel:
GB18173.1-2012
Area |
|
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 |
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
- Q:How do geogrids withstand environmental factors such as UV radiation?
- Geogrids are designed to withstand environmental factors such as UV radiation through the incorporation of additives and coatings in their manufacturing process. These additives and coatings help to protect the geogrids from the harmful effects of UV radiation, preventing degradation and ensuring their long-term performance in various applications.
- Q:Who can elaborate on the highway construction steps, as well as laying materials, the more detailed the better!!!
- 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:Can geogrids be used in reinforcement of rock slopes?
- Yes, geogrids can be used in the reinforcement of rock slopes. Geogrids are commonly used in geotechnical engineering to enhance the stability and strength of slopes, including rock slopes. They provide additional tensile strength to resist potential movement and erosion, improving the overall stability of the slope.
- Q:How do geogrids improve the performance of reinforced soil slopes in seismic areas?
- Geogrids improve the performance of reinforced soil slopes in seismic areas by providing enhanced stability and resistance against seismic forces. These geosynthetic materials act as a reinforcement, effectively distributing the loads and reducing the potential for slope failure during seismic events. Geogrids increase the strength and stiffness of the soil, minimizing the development of shear strains and displacements. This results in improved slope stability, reduced deformation, and better overall performance in seismic areas.
- Q:Are geogrids resistant to acid degradation?
- Yes, geogrids are generally resistant to acid degradation. They are commonly made from materials such as polypropylene or polyester which have excellent resistance to acidic environments. This resistance allows geogrids to maintain their structural integrity and performance even when exposed to acidic conditions.
- Q:How is the strength of a geogrid determined?
- The strength of a geogrid is determined through various laboratory tests and analysis, including tensile strength testing. This involves subjecting the geogrid to controlled loads and measuring the forces required to cause failure or deformation. Other factors such as the type of polymer used, manufacturing process, and design specifications also contribute to determining the overall strength of a geogrid.
- Q:What are the different materials used to manufacture geogrids?
- Geogrids are manufactured using various materials such as polyester, polypropylene, high-density polyethylene (HDPE), and fiberglass. These materials offer different strengths, durability, and chemical resistances, allowing geogrids to be customized for various applications in civil engineering and construction projects.
- Q:Do geogrids require maintenance?
- Yes, geogrids do require maintenance. Regular inspections should be conducted to ensure that the geogrids are properly installed and functioning as intended. Depending on the specific application and environmental conditions, maintenance activities may include removing debris, repairing any damage, and monitoring for any signs of failure or degradation.
- Q:What is the lifespan of a geogrid?
- The lifespan of a geogrid can vary depending on several factors such as the type and quality of the material used, the environmental conditions it is exposed to, and the level of maintenance and care it receives. However, on average, a geogrid can have a lifespan ranging from 20 to 50 years.
- Q:How many Chinese geogrid manufacturers? How many famous
- Manufacturers have more than N, there is no specific how much to say
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Smooth Geomembrane Used in Railway Tunnel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 88 m²
- Supply Capability:
- 1800000 m²/month
OKorder Service Pledge
OKorder Financial Service
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