Geocells. Less Excavation, Less Loading Stress.
Soil confinement system supports access over soft subgrade, protects tree roots.
Its ability to reduce base requirements at least 50% results in less excavation and less disturbance to the subgrade soils. Loads are distributed laterally—not vertically—over the roadway reducing point loads and compaction of the subsoil. These roads perform as a load-supporting structural layer, reducing loading stresses off of the underlying soil and critical root zone. With the permeable aggregate infill planned for the site, the roadway also allows natural water infiltration.
https://greenfix.co.uk/geoweb/geoweb-tree-root-protection.html
https://toughcell.com/page_category/classic/page/2/
Geoweb® Tree Root Protection System spreads loads laterally reducing compaction which could permanently damage or even kill neighbouring trees. Our expert team are on hand to answer all your Tree Root Protection questions to ensure you receive the most suitable solution. #Geoweb pic.twitter.com/jz9MDnoSsC
— Greenfix (@GreenfixUK) June 4, 2019
http://www.geovectorjapan.com/road.html
https://info.tensarcorp.com/soft-soil-solutions
