Plastic flat yarn geotextile made of polypropylene and polythene flat strip as raw materials,by two sets of parallel yam(its shape is flat wire),a set of longitudinal yam along the loom warp marching direction, another set of horizon tal layout called weft.Using different weaving equipment and processes interweave together woven cloth,according to the different using range woven into different thickness and compact- ness.Generally woven gcotextile is thinner,has quite a strong tensile strength MD and CD(MD higher than CD),has good stability.
Application:
Water conservancy engineering, power engineering, highway engineering, aircraft engineering, rail way engineering.
Properties:
1.Reinforcement:used in highway,railway,airport,dam,breakwater slope,retaining wall backfill soil, slope rock engineering,dispersive soil stress,increase soil modulus and limit soil slip,improve stability.
2.Protection:prevent the bank from wind,wave,tide and rain erosion,and used for bank protection, slope protection,bottom protection,prevent water loss and soil erosion.
3.Filtration:used in filter layer of dam,dyke,the river and coastal rocks,slope,retaining wall,prevent sand grains through,and allow the water or free air to pass through.
