Geocomposite drain

geocomposite drain pipe uses a hydrophilic cloth as filtering medium.Impervious filtration and drainage material.

It uses a hydrophilic cloth as filtering medium. It can prevent the filtering layer from being blocked by super fine particles and can be used fro the dehydration of construction concrete and other kinds of slurries. Compared with other ordinary penetration tubes, it does not easily become useless because of being stifled by small particles(normal tubes are blocked in 3 hours of filtering). The high strength terylene silk makes the covered layer combine with the spring circles into one organic body with an omnidirectional filtering function. The water goes into the tube and the sand and soil are blocked out. It could be made into 10m or 20m pieces according to actual demand of project with the other end enclosed with IZl. Penetration, filtering and drainage are done at one turn. Impervious filtration and drainage material

Geocomposite drain pipe technical datas

 

Item		Square shape			Circular shape
Type		YA7030	YA1235	YA1550	YB60	YB80	YB100	YB150	YB200	YB250	YB300
Outer size(mm)		70x30	120x35	120x50	φ60	φ80	φ100	φ150	φ200	φ250	φ300
Cannular size (mm)≥		40x10	40x10x2	40x20x2	φ25	φ45	φ55	φ80	φ120	φ170	φ220
Voidage (%)≥		70
Compress strength (kPa)	Flattening 5%	70	60	50	85	80	70	50	40	35	30
	Flattening 10%	110	110	70	170	160	140	70	60	55	50
	Flattening 15%	150	130	125	220	200	180	100	90	80	70
	Flattening 20%	190	180	160	280	250	220	125	120	110	100