What is a geotechnical room for

The core functions of georoom
Geocell is a three-dimensional honeycomb structure formed by welding high-strength HDPE (high-density polyethylene) sheets, which are mainly used for soil reinforcement and stability in civil engineering. Its core function is to constrain loose materials (such as soil, gravel, etc.) through a three-dimensional grid structure to improve the bearing capacity, deformation resistance and corrosion resistance of the soil.
Main application scenarios and functions
Roadbed and foundation reinforcement
‌Enhanced load-bearing capacity‌: By limiting the lateral displacement of the filler, dispersing vertical loads, significantly improving the stiffness and compressive strength of the roadbed, it is suitable for the construction of heavy-duty roads such as highways and railways.
‌Solve uneven settlement: laying geotextile rooms at half-filled and half-excavated roadbeds or the connection between new and old roadbeds can effectively reduce the difference in settlement and alleviate the problem of "bridge jumping off the vehicle".
‌Slope and slope stability
‌Prevent soil erosion‌: The honeycomb structure can be filled with vegetation soil, the root system and the grid combine to form an anchoring force, resisting water flow erosion, and is suitable for wind and sand areas, loess wet areas and ecological restoration projects.
‌Erosion-resistant design‌: Perforated geotextile chamber allows water and gas penetration, and is suitable for slopes that require drainage or vegetation growth; non-porous type is used in scenarios with high waterproofing requirements (such as landfills).
‌Treatment of special geological conditions‌
‌Frozen and Salt Soil Areas‌: In permafrozen or salty soil foundations, the geometries can maintain the minimum fill height to prevent freeze-thaw deformation or salt swelling damage.
‌Expanded Soil Control‌: Use its corrosion resistance and lateral limiting effects to suppress volume changes of expanded soil after encountering water.
‌Environmental and rapid construction‌
‌Ecological Compatibility‌: Some designs support vegetation growth and promote ecological restoration.
‌Construction convenience‌: The materials are light and foldable and transportable. After being unfolded on site, the materials are filled, greatly improving construction efficiency.
Technical Advantages
‌Material characteristics‌: Abrasion resistance, anti-aging, acid and alkali resistance, adapt to complex environments.
Structural flexibility: Different engineering needs can be met by adjusting the grid height, welding distance and other parameters.
‌Summary: Through its three-dimensional constraint mechanism, geotextile chambers have become a key technology for solving soil stability problems in modern infrastructure. They are widely used in roads, slopes, environmental protection and other fields, and have both engineering efficiency and ecological benefits.