Product Introduction
Plastic geogrid is made of high molecular polymer through extrusion, plate forming, punching and then longitudinal and transverse stretching. This material has great tensile strength in both longitudinal and transverse directions, and this structure can also provide an ideal chain system for more effective bearing and diffusion of forces in soil, which is suitable for large-area bearing foundation reinforcement.
Use of Shanghai plastic geogrid products:
The biaxially stretched plastic geogrid is applicable to all kinds of embankment and subgrade reinforcement, slope protection, tunnel wall reinforcement, large-scale airport, parking lot, wharf freight yard and other bearing foundation reinforcement.
1. It is suitable for increasing the bearing capacity of road (ground) foundation and prolonging the service life of road (ground) foundation.
2. It is applicable to prevent the road (ground) surface from collapsing or cracking, and keep the ground beautiful and tidy.
3. It is suitable for convenient construction, time-saving, labor-saving, shortening the construction period and reducing maintenance costs.
4. It is applicable to prevent cracks in culverts.
5. It is suitable for strengthening soil slopes and preventing water and soil loss.
6. It is suitable for reducing the thickness of cushion and saving the cost.
Construction method of two-way geogrid
When laying the geogrid, the longitudinal axial direction shall be consistent with the main stress direction, the longitudinal overlap shall be 15-20cm, and the transverse overlap shall be 10cm. The overlap shall be bound with plastic tape, and the geogrid shall be fixed to the ground with U-nails every 1.5-2m. The geogrid laid shall be backfilled in time, and the number of layers laid depends on the technical requirements.
