High-strength woven geotextile
· Ultra-high Mechanical Strength: Its tensile, puncture resistance and tear resistance are much higher than those of spunbonded geotextiles of the same weight. The puncture resistance can reach over 2200 Newtons, which can effectively resist impacts from rubble and uneven settlement.
· Stable Structure with Low Creep: It adopts a perpendicular interlacing structure of warp and weft yarns, with low elongation. It is unlikely to deform under long-term loads, ensuring lasting reinforcement effects.
· Excellent Corrosion Resistance: It has strong resistance to acids and alkalis, microorganisms and chemical solvents. When buried underground, its service life can exceed 50 years.
High-strength woven geotextile is an engineering reinforcement material made of high-strength industrial synthetic fibers (such as polypropylene and polyester) through precision weaving technology. Its core advantages lie in extremely high tensile and tear resistance, as well as low elongation. It acts as the "invisible skeleton" in soft foundation reinforcement, slope protection against erosion, and road construction.
I. Core Features and Advantages
This material is widely used in engineering projects mainly due to its unique physical properties:
· Ultra-high Mechanical Strength: Its tensile, puncture resistance and tear resistance are much higher than those of spunbonded geotextiles of the same weight. The puncture resistance can reach over 2200 Newtons, which can effectively resist impacts from rubble and uneven settlement.
· Stable Structure with Low Creep: It adopts a perpendicular interlacing structure of warp and weft yarns, with low elongation. It is unlikely to deform under long-term loads, ensuring lasting reinforcement effects.
· Excellent Corrosion Resistance: It has strong resistance to acids and alkalis, microorganisms and chemical solvents. When buried underground, its service life can exceed 50 years.
· Controllable Permeability: It has uniform pores with controllable sizes, which can not only drain water freely but also effectively intercept soil particles to prevent soil and water loss.
II. Main Application Scenarios
With its excellent performance, high-strength woven geotextile is widely used in various harsh engineering environments:
· Road and Railway Reinforcement: It is used to reinforce embankments on soft soil foundations, dispersing vehicular loads to prevent road cracking and settlement. It is especially suitable for the subgrades of expressways and heavy-duty railways.
· Water Conservancy Slope Protection and Flood Control: It serves as a filter and reinforcement layer for slope protection of rivers, embankments, and coastlines, preventing soil loss caused by water erosion and stabilizing slopes.
· Port and Airport Construction: It is used in the construction of artificial islands and the reinforcement of airport runway foundations, providing a stable base with high load-bearing capacity.
· Landfill Isolation: It acts as a protective and isolation layer in the landfill liner system, preventing sharp waste from puncturing the liner membrane.
