Biaxial geogrid pavement refers to the road surface used biaxial geogrid to reinforce or stabilize soils and other materials for subgrade improvement, pavement base reinforcement, or retaining walls, etc. As the important geosynthetic materials for road construction, biaxial geogrid has high strength in both longitudinal and transverse direction. The biaxial geogrid pavement fabric is made through the process of extruding, sheet forming, punching and stretching.
In order to further improve the construction of urban infrastructure, the Bangkok government has increased its investment for road construction. The opening of each road to traffic plays an important role in driving the economic development of the city and surrounding areas. How to extend the penetration of urban roads, reduce the occurrence of road diseases (such as cracks, net cracks, vertical and horizontal cracks, congestion), and reduce urban road maintenance costs. The engineers and technicians of the municipal engineering construction of the Bangkok Army choose to use geogrid to strengthen the roads. The Thai customer purchased the PP dual-axis geogrid pavement fabric from our BPM through the Bangkok government bidding, which fundamentally solved the construction technical problems in the connection phase of the new and old roads in the road widening project construction, and achieved good results in addition to the road damage caused. Its social and economic benefits have high application value.
PP is punched on a polymer sheet (mostly polypropylene or high-density polyethylene) produced by extrusion, and then subjected to directional stretching under heating, so the biaxially stretched geogrid pavement fabric is made by continuing to stretch the unidirectionally stretched grid in a direction perpendicular to a part of its length. In the manufacturing process of the plastic biaxial geogrid, the polymer polymer will be reoriented with the heating and extension process, which strengthens the bonding force between the molecular chains and achieves the purpose of improving its strength. Its elongation is only 10%~15% of the original board. If anti-aging materials such as carbon black are added to the geogrid pavement fabric, it can improve durability such as better acid resistance, alkali resistance, corrosion resistance and aging resistance.
Specifications of Biaxial Geogrid Pavement Fabric for Highway Construction in Bangkok Thailand
- Biaxial Geogrid Size – 4m*50m
- Quantity for Project- 65,000 square meters
- Specification of Geogrid – 50KN/50KN
About BPM
BPM manufactures and supplies many types of effective and state of the art geogrid, geomembrane, geotextile, and geosynthetics to over 36 countries. Our main innovative, high quality geogrid products include plastic biaxial geogrid, fiberglass geogrid, plastic uniaxial geogrid, warp knitting polyester geogrid, and steel plastic georgic mesh, etc. BPM brand brand high quality geosynthetic products had been certificated by the ISO9001, ISO14001,OHSAS18001 Soncap, SASO and BV, SGS and Intertek, etc.
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