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|Material:||Polyester, HDPE, Non Woven Fabric, Polyethylene||Application:||Subway, Transport Infrastructure, Railway,roadbed, Pavement|
|Function:||Reinforce, Drainage, Protect, Filtration,||Product Name:||Subway Foundation Protect Reinforce 3D Three Dimension HDPE Anti Erosion Composite Drainage Geomat|
Non Woven Fabric Drainage Geocomposite,
Subway Foundation Drainage Geocomposite,
Non Woven Fabric Geocomposite Wall Drain
Subway Foundation Protect Reinforce 3D Three Dimension HDPE Anti Erosion Composite Drainage Geomat
material: HDPE, non woven fabric, polyester, polyethylene
function: reinforce, drainage, protect
application: subway, railway, roadbed, pavement, transport infrastructure
size: length 200m, width 2m
Three dimensional composite drainage geonet is a new type of geotechnical drainage material. It is made of high density polyethylene (HDPE) by special extrusion process, with three layers of special structure. In the transportation infrastructure such as railway and highway, the safety and service life of the project are closely related to its own drainage system. Geosynthetics are important parts of drainage system. The middle bar is rigid and arranged longitudinally to form drainage channel. The upper and lower cross bars form support to prevent geotextile from embedding into drainage channel, which can maintain high drainage performance even under very high load. The composite use of double-sided adhesive permeable geotextile has the comprehensive performance of filtration drainage ventilation protection, which is the most ideal drainage material at present. The product has strong drainage, high tensile strength, corrosion resistance, acid and alkali resistance, long service life and other characteristics.
Three Dimension Drainage Net (or being named three civil drainage board, tunnel drainage board, drainage board) which has the characteristic of good water transmission, against high pressure and microorganism, anti-UV. It can instead of the traditional gravel sand. It is used for the drainage of the rubbish filling site, road base and the inside of the tunnel which is consisted with plastic net and permeated geotextile both sides.plication of the project, so as to ensure that the soil structure is perfect, and there is no structural deformation or collapse. In projects with special anti-seepage requirements, a composite layer of geomembrane can be selected to anti-seepage.Therefore, the product actually combines the three functions of drainage, filtration and anti-seepage. It is a typical multifunctional material.
|1||Mass per unit area of composite||g/m2||≥1200||≥1400||≥1600||≥1800||≥2000|
|3||Longitudinal tensile strength of composite||kn/m||≥16||≥16||≥16||≥16||≥16|
|4||Composite ydraulic conductivity||m2/s||≥1.2*10-4||≥1.2*10-4||≥1.2*10-4||≥1.2*10-4||≥1.2*10-4|
|5||Peel strength of mesh core and non woven fabric||kn/m||≥0.3||≥0.3||≥0.3||≥0.3||≥0.3|
|6||Mesh core thickness||mm||≥5.0||≥5.0||≥5.0||≥5.0||≥5.0|
|7||Tensile strength of mesh core||kn/m||≥13.0||≥15.0||≥15.0||≥15.0||≥15.0|
|8||Mass per unit area of non woven fabric||g/m2||≥200||≥200||≥200||≥200||≥200|
|9||Permeability coefficient of non-woven fabric||cm/s||≥0.3||≥0.3||≥0.3||≥0.3||≥0.3|
Rolling with pipe in core, Double layer woven Bags with strengthened belt for unloading convenience and protecting
Product can be shipped in 7 days, and product will be loaded carefully to make sure it can be well received. 20GP Container can load around 19 tons, 40HQ 25 tons.
25 tons per day.
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