Changsha Jian-Yi New Material Co., Ltd.
| Payment Terms | L/C, D/P |
| Supply Ability | 600T/Month |
| Delivery Time | 7-15 days |
| Color | Black |
| Chemical Resistance | Excellent |
| Width | 2m-6m |
| Uv Resistance | Excellent |
| Length | 50m-100m |
| Tensile Strength | ≥16kN/m |
| Weight | ≥200g/m2 |
| Application | Landfill, roadbed, railway, tunnel, retaining wall |
| Brand Name | JianYi |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P | Supply Ability | 600T/Month |
| Delivery Time | 7-15 days | Color | Black |
| Chemical Resistance | Excellent | Width | 2m-6m |
| Uv Resistance | Excellent | Length | 50m-100m |
| Tensile Strength | ≥16kN/m | Weight | ≥200g/m2 |
| Application | Landfill, roadbed, railway, tunnel, retaining wall | Brand Name | JianYi |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | Tunnel Drainage Geogrid Cores ，Three Dimensional Drainage Geogrid Cores ，Uv Resistant Drainage Geogrid Cores | ||
Three-dimensional geogrid cores are a new type of geosynthetic material, mainly made from high-density polyethylene (HDPE) as the main raw material, combined with carbon black, ultraviolet inhibitors, and antioxidants. They are manufactured through a special extrusion molding process. This material has extremely high rigidity and good drainage performance. At the same time, the non-woven geotechnical fabrics with needle-punched holes attached to both sides have good permeability, mechanical properties, and chemical stability, as well as a high friction coefficient. This allows three-dimensional geogrid cores to play an important role in civil engineering.
The unique three-dimensional structure of the three-dimensional geotechnical mesh core allows it to withstand high compressive loads throughout its use while maintaining a relatively thick thickness, providing good water permeability. Its main features include:
Thickness: The middle three-dimensional geotechnical mesh core typically includes a thick vertical rib, as well as one oblique rib each at the top and bottom.
Materials: Made primarily of high-density polyethylene (HDPE), providing sufficient strength and durability.
Permeability: The three-dimensional geotechnical mesh core has high permeability, capable of quickly draining groundwater from the road.
Filtering and Protective Functions: The geotechnical fabric adhered to both sides provides filtration, while the geotechnical net offers drainage and protection.
The three-dimensional geotechnical mesh core is widely used in landfills. It can be used as a drainage layer and a permeability testing layer to prevent leakage of the liner system and ensure the safety of the landfill. Due to its high drainage performance, the use of geosynthetic composite drainage mesh is not limited by the slope of the side.
The three-dimensional geotechnical mesh core is also widely used in the drainage systems of highways and railways. It can be used as a drainage layer for roadbeds and road surfaces, helping to quickly drain rainwater and reduce road damage caused by waterlogging. In addition, it can also be used for tunnel drainage and underground structure drainage.
The three-dimensional geotechnical mesh core can also be used as a drainage layer for retaining walls, helping to drain water behind the wall, preventing soil settlement, and improving the stability of the retaining wall.
In summary, three-dimensional geotechnical mesh cores, as high-performance geosynthetic materials, possess excellent drainage, filtration, and protection functions. They are widely used in various civil engineering projects. Their unique design and material selection make them the preferred material for addressing drainage issues under complex geological conditions.
Product Specification and Technical Index
| Drainage network core | Specification | ||||
| Unit Weight(g/m2) | 750 | 1000 | 1300 | 1600 | 1800 |
| Thickness(OV=20pa, mm) | 5.0 | 6.0 | 7.0 | 7.6 | 8.0 |
| Hydraulic Conductivity(m/s) | K×10-4 | K×10-4 | K×10-3 | K×10-3 | K×10-3 |
| Elongation Rate(%) | < 50 | < 50 | < 50 | < 50 | < 50 |
| Tensile Strength(core network, KN/m) | 8 | 10 | 12 | 13 | 14 |
| Geotextiles(g/m2) | 200-200 | 200-200 | 200-200 | 200-200 | 200-200 |
(CJ/T 452—2014)
| Project | Index | |
| Geotechnical drainage network | Geotechnical composite drainage network | |
| Density/(g/cm³) | ≥0.939 | — |
| Carbon Black Content (%) | 2~3 | — |
| Longitudinal Tensile Strength/(KN/m) | ≥8.0 | ≥16.0 |
| Longitudinal Hydraulic Conductivity (Normal Load 500KPa, Hydraulic Gradient 0.1)/(㎡/s) | ≥3.0×10-3 | ≥3.0×10-4 |
| Peel Strength/(KN/m) | — | ≥0.17 |
| Mass Per Unit Area Of Geotextile/(g/㎡) | — | ≥200 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
30000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Founded in 2008, Jianyi group is a large production base of solid waste safe landfill and engineering protective materials in China. The company has participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemi... Founded in 2008, Jianyi group is a large production base of solid waste safe landfill and engineering protective materials in China. The company has participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemi...
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