Geotechnical cell: It is a new type of high strength geosynthetics popular at home and abroad. It is a three-dimensional grid cell structure formed by high strength ultrasonic welding of HDPE sheets according to GB/T 19274-2003 standard. It can be flexible, foldable in transportation, stretched into a network during construction, expanded into a honeycomb-like three-dimensional grid, filled with loose materials such as soil, gravel, concrete and so on, forming a structure with strong lateral restriction and large stiffness.
Purpose:
1. Used to stabilize railway roadbed;
2. Used to stabilize highway roadbed;
3. Embankments and retaining walls used to bear load;
4. For shallow river regulation;
5. Supporting pipes and sewers;
6. Hybrid retaining wall used to prevent landslide from being loaded by gravity.
7. Used for independent walls, wharfs, breakwaters, etc.
8. For desert, beach, riverbed and riverbank harnessing.
Geotechnical cell construction method:
1. Pull apart the overlapping compartments (some fibre-like materials, such as geotextiles and felt cushions, can be laid under the compartments according to the specific conditions of the foundation).
2. Use nails to fix or stretcher frames to connect.
3. Filling granular packing with loader until filling and surpassing the top of the cell, then vibration or rolling can complete the base.
4. At this time, the compartment system can support all kinds of construction equipment, and can directly construct on it, and complete the surface layer in a conventional way.