Papua New Guinea Groundwater discharge Composite Drainage Net

Composite Drainage Net is a new type of drainage geosynthetic product, it is made from three-dimension drainage net bonding to needle punched non woven geotextile by one or two sides. Three dimensional composites drainage network consists of a tri-dimension thick vertical rib, and a inclined rip on the top and bottom.

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Papua New GuineaComposite Drainage Net

Phone:+86 13105487610

Product Description

Introduction

Composite drainage network is a multi-layer structured geosynthetic material composed of high-strength non-woven fabric and drainage core layer. It has functions such as drainage, filtration, corrosion prevention, and reinforcement, and its main uses include

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Groundwater discharge: Composite drainage networks can be used as drainage systems in areas with high groundwater levels, effectively draining groundwater, lowering groundwater levels, preventing soil liquefaction and foundation settlement.

Surface drainage: Composite drainage networks can be used as drainage systems on the ground to quickly remove rainwater and post rain accumulated water, reducing the occurrence of water disasters and floods.

Applications

Composite Drainage Mesh is a drainage system with excellent performance, widely used in urban roads, car parks, parks, squares and other places.

Working Drawing

Anti seepage and anti-corrosion: Composite drainage networks can prevent the loss of soil particles, protect soil stability, and prevent fine particles from infiltrating the drainage system, avoiding clogging of drainage holes.

Strengthening soil: Composite drainage networks can closely integrate with soil, enhance the tensile and shear strength of soil, improve the stability and bearing capacity of soil, and be used for slope and slope reinforcement to slow down soil erosion and landslide occurrence.

Plant growth: Composite drainage networks can serve as the bottom layer of vegetation coverage systems, providing good drainage and ventilation conditions, promoting plant growth and root development, and are used for greening, landscape, and ecological engineering.

Specifications

Property	unit		BC50/D200	BC63/D200	BC70/D200	BC80/D200	Test Standard
Geocomposite specification
Hydraulic conductivity(MD)	M²/s	2.8×10-3		3.2×10-3	4.0×10²	5×10-3	ASTM D4716
Puncture	KN/m	0.17		0.17	0.17	0.17	ASTM D7005
Resistance	KN/m	0.17		0.17	0.17	0.17	ASTM D7005
Core Material Geonet Specification
Thickness	mm	6.3		7.0	8.0	9.0	ASTM D5199
Density	g/cm³	0.94		0.94	0.94	0.94	ASTM D1505
Carbon Black Content	%	2		2	2	2	ASTM D1603
Tensile strength (MD)	KN/m	8.0		10.0	12.0	14.0	ASTM D7179
Geotextile Specification
Unit weight	g/m2	200		200	200	200	200
Geotextile type		Continuous filament non-woven geotextile