lyester Geogrid composite Geogrid for coal mine
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 88 m²
- Supply Capability:
- 1800000 m²/month
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Structure of Polyester Geogrid description :
Made of polyester PET Fiber by weaving technology and coating treatment, it can bear high tensile strength .This material has considerable tensile strength in longitudinal and lateral directions. This chain structure can effectively bear and diffuse forces on soil and is applicable to large area permanent load bearing foundation as a reinforce.
Features of Polyester Geogrid for coal mine:
High strength ,low elongation, heat resisitant, high modulus ,light weight, good flexibility,anti-erosion,
Application of of Polyester Geogrid for coal mine :
Make reinforce treatment for various of soft soil foundation to evenly distribute load stress and reduce unevensettlement , it is easy to wash coal . used in highway ,railway,port,airport, municipacl and projects of supporting in the recovery working face of coal mined and ladeway in the coal mine .
Specification of Polyester Geogrid for coal mine
25-25KN,30-30KN,50-50KN,80-80KN,100-100KN,120-120KN
Width : 1M,2M,3M,4M.
Length: 50m,100,
Color: black
Packaging & Delivery of Polyester Geogrid for coal mine Each roll is wrapped in a woven bag then into container Or Packed as customers' requests.
Production periods of Polyester s Geogrid for coal mine : within 10 days after receiving the deposit
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:Are geogrids suitable for use in mining tailings dams?
- Yes, geogrids are suitable for use in mining tailings dams. They are commonly used in such applications due to their high tensile strength, durability, and ability to reinforce soil and prevent erosion. Geogrids can enhance the stability and overall performance of tailings dams by providing structural support and preventing potential failures.
- Q:Are geogrids resistant to temperature variations?
- Yes, geogrids are generally resistant to temperature variations. They are designed to withstand a wide range of temperatures, from extreme cold to intense heat, without significant degradation or loss of performance. This makes them suitable for various applications in different climate conditions.
- Q:Are geogrids suitable for use in reinforced retaining walls?
- Yes, geogrids are suitable for use in reinforced retaining walls. Geogrids are designed to provide stability and reinforcement to the soils behind retaining walls, helping to distribute the loads evenly. They enhance the overall strength and integrity of the wall, preventing soil erosion and reducing the risk of wall failure. Geogrids are commonly used in various types of retaining walls, such as gravity walls, cantilever walls, and reinforced soil walls, making them a reliable and effective solution for reinforcement.
- Q:Details of fiberglass geogrid
- 2, anti fatigue crackIn the old cement concrete pavement asphalt overlay, its main function is to improve the use function of the road, and the contribution to the bearing capacity is not big. The asphalt overlay on the old asphalt concrete pavement is different, and the asphalt overlay will be combined with the old asphalt concrete pavement. Therefore, the asphalt overlay on asphalt concrete pavement, in addition to the emergence of reflective cracks, but also because of the long-term effects of fatigue cracks. We overlay load do stress analysis of old asphalt concrete pavement and the asphalt because of asphalt overlays under flexible surface cover layer of the same nature and the asphalt surface, when subjected to loads, road surface deflection will occur. The surface layer under pressure in direct contact with the wheel of the wheel load in asphalt overlay, the outside edge of the area, the surface layer by force, due to the two force regional force are different in nature, and close to each other, so in the junction of two force area is prone to damage force mutation. Fatigue cracking occurs under the action of long term loads.Fiberglass geogrid in bituminous surface layer, to the compressive stress and tensile stress dispersion in the two block of stress region is formed between the buffer zone, where the stress gradually changes instead of mutation, reduces the stress mutation on asphalt surface damage. At the same time, the low elongation of fiberglass geogrid reduces the deflection of pavement, which ensures that the pavement will not be deformed.
- Q:What are the different installation techniques for geogrids?
- There are several different installation techniques for geogrids, including mechanical installation, manual installation, and adhesive installation. Mechanical installation involves using equipment such as a bulldozer or a mechanical spreader to place the geogrids directly onto the prepared ground. Manual installation, on the other hand, requires workers to physically unroll and place the geogrids in the desired location. Adhesive installation involves using a specialized adhesive to secure the geogrids onto the ground surface. The choice of installation technique depends on factors such as the project requirements, site conditions, and the type of geogrid being used.
- Q:What factors should be considered when selecting a geogrid?
- When selecting a geogrid, several factors should be considered. Firstly, the intended application and the specific requirements of the project play a crucial role. Different geogrids are designed for various purposes such as soil stabilization, reinforcement, or erosion control. Secondly, the strength and durability of the geogrid are important considerations. The material composition, tensile strength, and resistance to environmental factors like UV radiation or chemicals should be evaluated. Additionally, the installation process and ease of handling the geogrid should be taken into account. Lastly, cost-effectiveness and the long-term performance of the geogrid should be considered to ensure an optimal selection.
- Q:How do geogrids help in reducing construction labor requirements?
- Geogrids help in reducing construction labor requirements by providing stability and reinforcement to soil, allowing for the use of thinner layers of fill material. This reduces the need for extensive excavation and material placement, thus minimizing the amount of manual labor involved in the construction process.
- Q:What is the overlap length of the two-way geogrid? What is the overlap length of geotextiles?
- It should be 20cm to 40cm, it's a little longer
- Q:What are the environmental benefits of using geogrids?
- Geogrids offer several environmental benefits, including soil stabilization, erosion control, and reducing the need for excavation and materials. These geosynthetic materials help prevent soil erosion by reinforcing the ground, preventing sediment runoff into water bodies and protecting natural habitats. Additionally, geogrids can reduce the amount of excavation required for construction projects, minimizing disruption to ecosystems and reducing the consumption of natural resources.
- Q:How are geogrids connected to the surrounding soil?
- Geogrids are connected to the surrounding soil through a process called interlocking. The geogrids have open spaces or apertures that allow soil particles to fill in, creating a bond between the geogrid and the soil. This connection helps improve the stability and load-bearing capacity of the soil, making it more resistant to erosion and preventing the geogrid from slipping or moving out of position.
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lyester Geogrid composite Geogrid for coal mine
- 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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