Geoccell  engineering application:

1. Treatment of half-filled and half-filled roadbed

On the ground on the slopes of the natural slope ACTS in 1:5, build up the embankment, the embankment base should dig the steps, steps shall not be less than 1 m width, the installment construction or reconstructing highway roads widened, the linkage between the new and old roadbed fill slope, should excavation steps, the general steps of high grade highway width is 2 m, in each of the steps horizontally laid large room, using the large room of their own facade confining reinforcement effect, better solve the problem of uneven settlement.

2. Roadbed in windy and sandy areas

Sand subgrade should be given priority to with low embankment, region filling height not less than 0.3 m. generally due to its low subgrade, sand subgrade construction in professional requirements and heavy load, adopting large chamber loose packing confining effect, can be in limited the height of the roadbed with high stiffness and strength, to inherit the load stress of large vehicles.

3. Embankment filling and reinforcement

The geocell can be used to better realize the purpose of abutment reinforcement, and enough friction can be generated between geocell and packing to effectively reduce the uneven settlement between subgrade and construction, and finally effectively alleviate the early impact damage of "abutment jumping" disease to the bridge deck.

4. Roadbed in permafrost regions

In the permafrost area, the minimum height of filling should be reached to prevent overturning or lowering of the upper limit of frozen layer, resulting in excessive settlement of embankment.

The unique facade reinforcement effect of geogrids and the effective implementation of the overall lateral restraint maximally ensure the minimum fill height in certain specific areas and give the fill a high quality of strength and stiffness.

5. Treatment of loess collapsible roadbed

When expressway and first-grade highway pass through the collapsible loess and loess sections with better compressibility, or when the allowable bearing capacity of the foundation of high embankment is lower than the pressure of vehicle load and embankment weight, the roadbed should be treated according to the bearing capacity requirements. At this time, the superiority of geogrid is undoubtedly evident.

6. Saline soil and expansive soil

The highway, the first grade highway, the shoulder and the side slope built with saline soil and expansive soil are all reinforced with reinforcement measures. The facade reinforcement effect of the lattice room is the most excellent among all reinforcement materials, and it has excellent corrosion resistance, which can completely meet the requirements of building high highway in saline soil and expansive soil.