High Strength UV Resistant Nonwoven Geotextile Sand Bag for Slope Protection And Coastal Erosion Control Geotextile Geobag

Geotextile Bags (Geobags) — Durable, Eco-Friendly Solutions for Civil and Environmental Engineering

Geotextile bags, commonly known as geobags, are eco-friendly synthetic materials designed with exceptional resistance to UV radiation, acids, alkalis, and corrosion. Initially developed for coastal and hydraulic engineering applications, their use has rapidly expanded across diverse sectors within civil and environmental engineering. In recent years, geobag technology has experienced significant growth and has been successfully implemented in numerous large-scale infrastructure and restoration projects worldwide.Today, geobags are commonly used as construction elements for erosion control, bottom scour protection, artificial reef construction, groynes, dams, seawalls, revetments, dune reinforcement, and shoreline stabilization. These bags are typically filled with sand or soil and are made from durable needle-punched nonwoven geotextiles, offering a cost-effective and environmentally responsible alternative to traditional "hard" coastal protection materials such as rock, steel, and concrete.

By encapsulating sand within geotextile units, geobags provide versatile, adaptive, and sustainable solutions for coastal and river engineering. Especially on sandy beaches or morphologically sensitive areas, geobags function as "soft rock structures" that can flexibly respond to hydrodynamic forces, tidal variations, and seabed changes, thereby ensuring structural integrity while preserving the natural landscape.