Papua New Guinea 3D Composite Drainage Net 4mm5mm6mm Garbage Dump Subgrade Tunnel

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

Three dimensional composite drainage network is a new type of geosynthetics. Its structure is a three dimensional geonet core, and there are needle punched non woven geotextiles on both sides. The three dimensional geogrid core consists of a thick vertical rib and an inclined rib at the top and bottom, which can rapidly drain the around water from the road. It also has a pore maintenance system, which can block capillary water under high load. At the same time, it can also play the role of isolation and foundation reinforcement.

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Applications

Good flexibility and permeability;In coastal engineering, use its characteristics of good flexibility and permeability to buffer the impact energy of waves
Strong high pressure load;Can withstand a compression load of about 3000A for a long time
Good performance;Made with three-layer special structure, flexible and durable, strong acid and alkali resistance, not perishable, and long service life
Reduce cold expansion;Laying a three-dimensional composite drainage net can help reduce the impact of frost heave
Uniform mixing;It can hydrate the concrete evenly, whether it is for rigid roads or flexible road systems

Working Drawing

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