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Feicheng Lianyi's advanced geocomposite is manufactured by ultrasonically welding a grid of biaxial polypropylene (PP) straps—oriented in both the machine (longitudinal) and transverse directions—directly to a PP nonwoven geotextile backing. This innovative integration creates a single, unified product that delivers bidirectional tensile strength combined with essential geotextile functions.
Lianyi Polypropylene (PP) triaxial geogrid, manufactured from processes of raw materials feeding, extrusion to sheet, punching to perforation and MD and CMD stretching to acheive required tensile strengthes at mulidirections. The “PP Triaxial Geogrid” is defined as a high-performance geosynthetic material designed with triangular apertures to provide multi-directional reinforcement, improved load distribution, and ground-stabilisation benefits
LIANYI PP Biaxial Geogrid-Geotextile Composite BXC30-150 which combines polypropylene (PP) biaxial geogrids and nonwoven geotextiles, is innovative geosynthetic solutions designed to provide dual functionality: reinforcement and separation/filtration. This composite material is engineered to address the challenges of modern civil engineering projects, offering superior performance, ease of installation, and cost efficiency. Below is a detailed exploration of its manufacturing process, performance benefits, advantages, and installation guidelines.
HDPE (High-Density Polyethylene) geocells are three-dimensional honeycomb-like structures used for soil stabilization, erosion control, and load support. They are highly effective in various civil engineering applications due to their durability, flexibility, and load-distribution properties.
Fiberglass Geogrid Composite:
- Enhanced Tensile Strength: The addition of the nonwoven fabric layer can improve the overall tensile strength and durability.
- Moisture Barrier: The nonwoven fabric layer acts as a moisture barrier, preventing water penetration and reducing the risk of pavement damage.
- Improved Stress Absorption: The composite material can better absorb and distribute stress, increasing the lifespan of the reinforced structure.
The PP extruded geogrid BX1200 is a biaxial geogrid commonly used for soil stabilization and reinforcement in various civil engineering applications. With a tensile strength of 20 kN/m in the longitudinal direction and 30 kN/m in the transverse direction, it provides effective load distribution and soil reinforcement.
