Foundation with sand drains

Aeolian Sand Subgrade

soil sand subgrade

areas with sand and coarse sediment

Cold Production with Sand Inflow

Covered sand with membrane

dam with drains for floatage

Fiber Pipes with Sand

filling bag with sand

heated with sand

Leaching method with sand column

loess column with sand layer

permanent mould with sand facing

pipe of glass reinforced plastic with sand inclusion

polypropylene woven bag filled with sand

sand with clay interlayer

soil improvement with sand

soil with sand drain

soil with sand interlayer