Triax Geogrids Reinforced HDPE Textured Geomembrane for River Tunnel Canal
- 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 structure of HDPE Textured Geomembrane for River tunnel canel description :
One side or two sides uniformly textu red surface by special blow technology.
Specification of HDPE Textured Geomembrane for River tunnel canel:
I. Thickness: 1.0mm t0 3. 0mm
2.4m-9m in width, roll length as design or client ' s request
Feature of Property of HDPE Textured Geomembrane for River tunnel canel:
I. High flexibility, high waterproof coefficient
2. Could be used in the temperature of -700C - IIOoC
3. Good stability, anti acid and alkalis, anti-erosion
4. High climate bearing ability, excellent in anti-aging
5. High tensile strength and elongation, can be used in bad geology and climate, especially be
Used in the soil uneven sedimentation
6. High friction coefficient
Application of HDPE Textured Geomembrane for River tunnel canel:
I. M unicipal p rojects
2. Landfill treatment projects
3. Waste water treatment
4. Mineral waterproofing
Production standard of HDPE Textured Geomembrane for River tunnel canel:
I. GB/T17643-2011 ( GH-2T1 and GH-2T2 )
2. CJ/T234-2006
3. GRI-GMB
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: Do geogrids require maintenance?
- Yes, geogrids generally do not require regular maintenance. Once installed, they are designed to provide long-term stability and reinforcement to soil structures without the need for frequent upkeep. However, it is recommended to periodically inspect geogrids to ensure they remain intact and functional, especially in high-traffic areas or under heavy load conditions.
- Q: Can geogrids be used in reinforcement of stormwater management systems?
- Yes, geogrids can be used in the reinforcement of stormwater management systems. Geogrids are commonly employed to enhance the stability and strength of soil structures, such as retaining walls, slopes, and embankments. In stormwater management systems, they can be utilized to reinforce the base and sidewalls of stormwater ponds, channels, and underground storage systems. This reinforcement helps to prevent soil erosion, maintain structural integrity, and improve overall performance of the stormwater management system.
- Q: Can geogrids be used in subgrade improvement?
- Yes, geogrids can be used in subgrade improvement. Geogrids are commonly used to reinforce weak or unstable soil in subgrade applications. They provide additional strength and stability to the soil, allowing for better load distribution and reducing settlement.
- Q: Peel force mainly in the size of raw materials
- Depends on the strength of the welding point
- Q: Light material, wear resistance, chemical stability, light oxygen aging, acid and alkali resistance, suitable for different soil and desert soil conditions.
- EM2 for the 2 layer, there are also EM3.EM4......
- Q: Can geogrids be used in reinforced soil slopes?
- Yes, geogrids can be used in reinforced soil slopes. Geogrids are commonly used in reinforced soil slopes to enhance stability and prevent slope erosion. They provide tensile strength to the soil, improving its load-bearing capacity and preventing slope failure.
- Q: Can geogrids be used in wastewater treatment applications?
- Yes, geogrids can be used in wastewater treatment applications. They are commonly used to reinforce and stabilize soils in the construction of wastewater treatment plants, lagoons, and containment ponds. Geogrids offer excellent tensile strength, durability, and resistance to chemical degradation, making them suitable for these applications. They help to prevent soil erosion, maintain the stability of structures, and enhance the overall efficiency and effectiveness of wastewater treatment processes.
- Q: What is the lifespan of geogrids?
- The lifespan of geogrids can vary depending on several factors such as the type of geogrid, installation conditions, and environmental exposure. However, on average, geogrids are designed and manufactured to have a lifespan of around 50 to 100 years, making them a durable and long-lasting solution for soil stabilization and reinforcement.
- Q: Can geogrids be used in bridge abutments?
- Yes, geogrids can be used in bridge abutments. Geogrids are commonly used as a soil reinforcement material to improve the stability and load-bearing capacity of soil structures, including bridge abutments. They help distribute the load from the bridge to surrounding soil, reducing settlement and improving overall performance and longevity of the structure.
- Q: What criteria should be used in the construction of Geogrid
- 1, the construction site: requirements compaction flat, horizontal, removal of the protrusion. 2, in the formation of compaction: Geogrid laying site, installation of the grid the main stress direction (longitudinal) should be perpendicular to the axis of the embankment, laying should be smooth, no wrinkles, as far as possible tension. With the plug pin and the earth pressure is fixed, the laying of the grille main stress direction is best long without joint connection between the amplitude and the amplitude of the manual banding lap, lap width not less than 10cm. If the grid is set above two layers, the seam should be staggered. After laying a large area, the overall adjustment of its flatness. When the cover of a layer of soil, not rolling before, should be used manually or machine tensioning grid, the strength should be uniform, so that the grid in the soil for the tension state. 3, the choice of packing: packing should be selected according to the design requirements. Practice has proved that, in addition to frozen soil, swamp soil, domestic waste, chalk, diatomite can be used as filler. However, the mechanical properties of gravelly soil and sandy soil are stable, and the water content is very small. Packing size should not be greater than 15cm, and pay attention to control the packing gradation, to ensure the compaction weight. 4, the packing of the paving and compaction: when the laying of the grid positioning, should be filled in a timely manner, the exposure time shall not exceed 48 hours, can also take the side of the laying of the backfill flow shop. First spread the filler at both ends, the grid will be fixed, and then to the central propulsion. Rolling sequence is the first two sides after the middle. When the roller compaction can not directly contact with the reinforced material, the non compacted reinforcement generally do not allow the vehicle to travel on the above, so as to avoid the dislocation. The degree of compaction is 20-30cm. Pressure...
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Triax Geogrids Reinforced HDPE Textured Geomembrane for River Tunnel Canal
- 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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