Common names of permeable hoses: seepage hose, soft permeable hose, soft spring permeable pipe. Permeable hose, also known as seepage conduit, is a new type of underground drainage material. The permeable pipe is supported by a rust-proof spring ring to form a high The pressure-resistant soft structure and non-woven lining filter prevent sediment and impurities from entering the tube. Thus achieving the effect of net water seepage. The outer covering layer of polypropylene yarn has excellent water absorption and can quickly collect excess water in the soil. The rubber ribs make the pipe wall coating and the spring steel coil body an organic whole. It has a very good all-round water permeability function. The permeable water can smoothly penetrate into the pipe, while the sediment and impurities are blocked outside the pipe, thereby achieving the purpose of water permeability, filtration and drainage.
Structure of permeable hose
Lining steel wire: high-strength spring hard steel wire, outer coating...
Filter layer: non-woven filter layer.
Water-permeable and covering materials: high-strength nylon yarn is used for warp yarn, and special fiber is used for weft yarn.
Adhesive material: special strong adhesive
Permeable hoses are mainly used for: vertical and horizontal drainage on the back of various retaining walls, highways, railway roadbeds and shoulders, drainage tunnels on soft soil foundations, and drainage of underground tunnels. Drainage of power ash dams and water conservancy dams, highway central isolation zone drainage and protection of vegetation, horizontal horizontal drilling drainage of outdoor sports venues, drainage of landslide-prone landslides, slope protection, roof garden and flower bed drainage, hillside drainage, soil and water conservation and land preparation projects, underground drainage of low-lying lands Drainage and saline-alkali land improvement system.
Large supply of permeable hoses