Simple application and use of honeycomb geocell
Honeycomb geocell is a honeycomb geotechnical material product, which is flexible and convenient for construction. It can be constructed in various fields or in various geographical locations. It is suitable for river management, slope protection, and greening environmental engineering.
The engineering application of geocell is introduced as follows:
1. The geocell is dealing with semi-filled and semi-excavated subgrades
2. geocell subgrade in sandy area
3. The geocell is filled with soil and reinforced on the roadbed at the back of the platform
4. geocell subgrade in permafrost area
5. Treatment of geocell subgrade in loess subsidence
6. geocell in saline soil and expansive soil
The uses of the geocell are described as follows:
1. Used to stabilize highway subgrades
2. Used to stabilize the railway subgrade
3. Embankments and retaining walls for bearing load
4. For shallow water channel management
5. Used to support pipelines and sewers
6. Hybrid retaining wall used to prevent landslides and load gravity
7. Used for independent walls, docks, flood control embankments, etc.
8. When encountering a soft foundation in the expressway, the method of replacing the soft soil layer with sand and gravel requires a large investment and a long construction period. The use of geocells can greatly reduce the labor intensity of construction, reduce the thickness of the roadbed, the construction speed is fast, the performance is good, and the project cost is greatly reduced. Secondly, the road construction process is simple and easy to use, and the materials are available, fast and efficient, which is particularly important in areas where road construction materials are scarce.
9. It is used for the treatment of the disease of the railway bed. During the construction of the railway, the weak bed soil will undergo shear deformation under the action of the train load, and the loaded part will sink and extrude to both sides of the track bed. In order for the subgrade to sink and squeeze out, the previous method of rectifying this disease was to replace the soft soil on the surface of the subgrade with sand and gravel, with a thickness of 0.5 meters. This method is expensive, difficult to construct and has a long construction period.
10. It is used for slope and dam protection.
11. Used for retaining walls and river cofferdams.
12. Application in desert road construction (prospecting road). In the desert, because the foundation is loose and uninhabited, and the commonly used road construction materials are scarce, road construction is difficult and costly. Using the geocell, the geocell can be directly opened and fixed on the desert, and then filled with sand and gravel, etc., the operation is simple and the efficiency is extremely high. The pavement after construction can meet the long-term use of various heavy vehicles. In addition, it can be reused when it is used for road exploration in the desert.
