Mining Geogrid
Mining Geogrid is a high-strength grid-like structure made from durable polymers polypropylene. It is engineered to provide tensile reinforcement, stabilize soil, and distribute loads in mining-related applications. Its open-grid design allows for excellent soil interlock, ensuring effective reinforcement and stability.
Mining geogrid is made of reinforced polyester yarn, coated with a conductive static layer, with high flame retardant and acid and alkali resistance, and can be widely used in the middle roof and side protection net of mining projects. Mining geogrid is engineered to provide tensile reinforcement, stabilize soil, and distribute loads in mining-related applications. Mining geogrid’s open-grid design allows for excellent soil interlock, ensuring effective reinforcement and stability. It can also be used in fixed projects such as subways and tunnels.
Mining geogrid is made of modified polypropylene and other high molecular polymers, which are extruded and stretched. It is suitable for false roof support and roadway side support in underground working faces of coal mines and metal mines, and can also be used for support in subways, tunnels and other projects.
1. Mining geogrid is not easy to generate static electricity.
In coal mine environments, the average surface resistance of mining geogrid plastic mesh is below 1×109 Ω.
2. Mining geogrid has good flame retardant properties.
Mining geogrids only melt but do not burn in an open flame environment. Even if they burn, they will go out within 10 seconds.
3. Convenient coal washing.
The density of mining geogrid plastic mesh is about 0.92, which is less than the density of water. During the coal washing process, the broken mesh floats on the water and is easily washed away.
4. Mining geogrid have strong corrosion resistance.
5. Convenient construction and transportation.
Mining geogrid plastic mesh is relatively soft and is not easy to scratch workers during construction. It has the advantages of easy curling, bundling, cutting, and light weight, which is convenient for underground transportation, carrying and construction.
6. Mining geogrid has strong bearing capacity in both longitudinal and transverse directions.
| Technical Parameters of Minging Geogrid | ||||||||||||||||||||
| Specifiication | PET 40-40 | PET 50-50 | PET 60-60 | PET 70-70 | PET 80-80 | PET 100-100 | PET 120-120 | PET 160-160 | PET 200-200 | PET 240-240 | PET 300-200 | PET 300-300 | PET 400-400 | PET 600-400 | PET 600-600 | PET 700-700 | PET 800-800 | PET 1000-600 | PET 1200-600 | |
| Tensilestrength (KN/m) | MD | 40 | 50 | 60 | 70 | 80 | 100 | 120 | 160 | 200 | 240 | 300 | 300 | 400 | 600 | 600 | 700 | 800 | 1000 | 1200 |
| CD | 40 | 50 | 60 | 70 | 80 | 100 | 120 | 160 | 200 | 240 | 200 | 300 | 400 | 400 | 600 | 700 | 800 | 600 | 600 | |
| Tensile Elongation (%) | <25% | |||||||||||||||||||
| Grid Size(mm) | 25.4×25.4 50.8×50.8 76.2×76.2 | |||||||||||||||||||
| Mesh Size(mm) | 20×20 40×40 50×50 | |||||||||||||||||||
| Width(m) | 1 .6 m could be connecting by rope to 10 -40m | |||||||||||||||||||
| Length(m) | 50-500 m | |||||||||||||||||||
| Flame Resistant(s) | Flame:<3 Non-Flame:< 10 | |||||||||||||||||||
| Static Conduction(Ω) | <1.0×10³ | |||||||||||||||||||
. Road and Haul Road Construction: In mining areas, haul roads are essential for the transportation of minerals and equipment. Mining Geogrid can be used as a reinforcement layer in the roadbed. Mining Geogrid enhances the bearing capacity of the road, reduces the thickness of the road structure required, and prolongs the service life of the road. By distributing the load more evenly, mining geogrid helps to prevent rutting and cracking of the road surface.
. Slope Stabilization: Mining slopes are often prone to instability due to factors such as excavation, weathering, and water infiltration. Mining Geogrid can be installed on the slope surface or within the slope body. Mining Geogrid reinforces the soil and rock mass, increasing the shear strength of the slope and preventing slope failures. This is crucial for ensuring the safety of mining operations and protecting the surrounding environment.
. Tailings Dam Construction: Tailings dams are used to store the waste materials generated during the mining process. Polyester Mining Geogrid plays an important role in the construction of tailings dams. Mining Geogrid can be used in the foundation treatment and the reinforcement of the dam body. The Mining geogrid helps to improve the stability of the dam, prevent seepage, and ensure the safe storage of tailings.
. In Ground Reinforcement for Mine Facilities
When constructing various facilities within a mining area, such as workshops, storage areas, and processing plants, the ground may need to be reinforced. Polyester Mining Geogrid can be laid under the foundation of these facilities to improve the soil’s bearing capacity. This reduces the risk of settlement and damage to the structures, ensuring their long-term stability and safety. Mining Geogrid is an effective solution for dealing with weak or unstable ground conditions often encountered in mining sites.
. In Embankment Construction for Mining Projects
Embankments are sometimes built in mining areas for various purposes, such as creating platforms for equipment or separating different areas of operation. Polyester Mining Geogrid is incorporated into the embankment construction to enhance its strength and stability. Mining Geogrid helps to prevent the embankment from deforming under the weight of the materials and equipment placed on it, as well as from external forces like wind and water erosion. This ensures that the embankment remains in good condition and serves its intended function throughout the life of the mining project.
The application prospects of mining geogrid are bright, driven by the growth of the mining industry, the need for sustainable development, infrastructure construction, technological progress, and international market expansion. As the industry continues to evolve, mining geogrid will play an increasingly important role in ensuring the safety, efficiency, and sustainability of mining operations and related infrastructure projects. Mining geogrid, especially types like polyester mining geogrid, holds great promise in the mining industry and related fields, with its application prospects showing continuous expansion and growth.
