UV Resistant Waterproof HDPE Columnar Point Geomembrane with 0.5mm-2.5mm Thickness for Roadbed Separation and Drainage
توضیحات محصول
Column-Point Geomembrane for Road Construction
Column-point geomembrane is an advanced multi-functional material featuring specialized column-point protrusions engineered to provide comprehensive separation, drainage, and reinforcement solutions for highway and railway roadbed construction.
The innovative column-point design creates a stable drainage layer that facilitates efficient water flow, preventing waterlogging and subgrade softening while maintaining structural integrity under heavy traffic loads.
Primary Applications
This geomembrane is specifically designed for highway and railway roadbed construction projects, particularly in challenging conditions including:
Areas with high groundwater levels
Soft subgrade soil conditions
Frost-prone regions requiring frost heave prevention
Projects requiring enhanced bearing capacity
It serves as a critical separation layer between the subgrade and base course, preventing fine soil particle migration into the aggregate layer that can lead to roadbed settlement and structural failure.
Key Performance Advantages
Column-point structure enables superior roadbed drainage efficiency
Effective separation barrier between subgrade soil and aggregate layers
Enhanced bearing capacity and stability for soft subgrades
Exceptional resistance to compression and deformation under heavy traffic
Superior weather resistance suitable for all climate conditions
Extended service life for roads and railway infrastructure