geo bags

https://www.pennplan.com/products/pennbag-geobag.html

Geobag

PENNBAG is a kind of ecological synthetic material with high UV resistance, acid resistance, alkali resistance, corrosion resistance. geotextile applications were initiated in the area of coastal and hydraulic engineering. Other applications for geosynthetics in civil engineering grew from these beginnings. In recent years, geobag technology has experienced an increasing growth, leading to successful| projects. Nowadays, geobag find their application as construction elements for erosion control, bottom scour protection and scour fill, artificial reefs, groynes, dams, seawalls, reverments and dune reinforcemnet.