Steel-Plastic Geogrid with Convex Node for Road Railway Highway
Made of steel-plastic straps with
Specification of Steel-Plastic Geogrid with Convex Node for Road Railway Highway:
1. Biaxial common type: GS230-30
2. Biaxial special type: GD250-30,
Used in highway, railway, port, airport and municipal project. Support in the recovery working face of coal mine and roadway in the coal mine.
| Index Properties | Test Method | Unit | GG1515 | GG2020 | GG3030 | GG4040 |
| MD TD | MD TD | MD TD | MD TD | |||
| Polymer | -- | -- | PP | PP | PP | PP |
| Minimum Carbon Black | ASTM D 4218 | % | 2 | 2 | 2 | 2 |
| Tensile Strength@ 2% Strain | ASTM D 6637 | Kn/m | 5 5 | 7 7 | 10.5 10.5 | 14 14 |
| Tensile Strength@ 5% Strain | ASTM D 6637 | Kn/m | 7 7 | 14 14 | 21 21 | 28 28 |
| Ultimate Tensile Strength | ASTM D 6637 | Kn/m | 15 15 | 20 20 | 30 30 | 40 40 |
| Strain @ Ultimate Strength | ASTM D 6637 | % | 13 10 | 13 10 | 13 10 | 13 10 |
| Structural Integrity | ||||||
| Junction Efficiency | GRI GG2 | % | 93 | 93 | 93 | 93 |
| Flexural Rigidity | ASTM D 1388 | Mg-cm | 700000 | 1000000 | 3500000 | 10000000 |
| Aperture Stability | COE Method | mm-N/deg | 646 | 707 | 1432 | 2104 |
| Dimensions | ||||||
| Roll Width | -- | M | 3.95 | 3.95 | 3.95 | 3.95 |
| Roll Length | -- | M | 50 | 50 | 50 | 50 |
| Roll Weight | -- | Kg | 39 | 50 | 72 | 105 |
| MD denotes Machine direction. TD denotes transverse direction. | ||||||
Property of Steel-Plastic Geogrid with Convex Node for Road Railway Highway:
I. High strength, low elongation
Arabesquitic on the surface, can bear high tensile strength
GS240-40, GS250-50, GS260-50, GS260-50, GS280-80 and so on
G D260-40, GD280-30, G D280-40, GD260-40 and so on
2.1m p rove roadbed bea ring capacity, limit soil lateral displacement
3. Better property than normal geog rid, high peel strength, easy for construction
Application of Steel-Plastic Geogrid with Convex Node for Road Railway Highway:
Soft soil foundation, reinforcement in highway, railway, bridge, wharf, dam and slag disposal pit
Anti-crack in retaining wall and roadbed.
| Area | Application of Geosynthetics |
| 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 |