Geocomposite Drain Mat

The new composite drainage mat is a three-dimensional drainage board, composed of upper and lower nonwoven fabrics and a central drainage core board. The drainage core board is made of polypropylene and is specially extruded to form full-section continuous drainage channel. So that the seepage can pass quickly, so as to obtain a good drainage effect. The upper and lower composite two-layer nonwoven fabrics play a filtering role, no particles will enter the drainage channel, and the drainage channel will not be blocked, thereby ensuring an ideal soil structure without structural deformation or collapse.

The composite drainage mat is a three-dimensional polypropylene mesh pad that is specially formed into full section drainage channel, and a two-layer nonwoven geotextile that has undergone heat treatment, forming a three-dimensional drainage structure for filtration, drainage, and protection through thermal bonding. Composite drainage mats are generally used in projects such as retaining walls, airports, and sports fields.

Quick Details of Geocomposite Drain Mat

Description of Geocomposite Drain Mat

The composite drainage mat uses geotextile as the filter material, a structure of fixed waveform channels formed by continuous extrusion of polymer filaments as the core material, and a composite geotextile membrane as the waterproof layer. The filter material, core material, and waterproof layer are thermally bonded to form a composite drainage material with a certain width. Drainage geosynthetic materials have replaced traditional gravel or aggregate drainage systems in buildings.

Good drainage effect	High pore density	Used for filtration and anti-seepage

Benefits of Geocomposite Drain Mat

The main purpose of geocomposite materials is to provide drainage for installation media. Composite drainage mat can also provide other functions such as filtration, separation, and protection.

(1) Economical, rapid construction, good drainage effect, used for filtration and anti-seepage.

(2) In the wading project, the excess water can be quickly drained, reduce the pore water pressure, and improve the overall stability of the project.

(3) Good economy: It is estimated that the use of geocomposite drainage mats to replace traditional drainage pad materials can save 15% to 30% of the cost, which does not include the benefits of the convenience of construction.

(4) Rapid construction: The use of geocomposite drainage mats is simple and quick to construct, which greatly simplifies the complicated grading process of traditional gravel drainage pads, which can effectively reduce the construction period and save costs.

(5) Long term withstand high pressure loads (able to withstand compression loads of approximately 3000Ka).

(6) Corrosion resistance, acid and alkali resistance, long service life, convenient construction, shortened construction period, and reduced costs.

(7) Suitable for irregular surfaces and corners, with complete and effective coverage range.

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