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What is Composite Drainage Board?
A Composite Drainage Board is a type of drainage system used in construction and civil engineering projects. It is typically made up of multiple layers of materials designed to efficiently manage water runoff and prevent waterlogging in various applications, such as green roofs, retaining walls, underground structures, and landscaping projects.
The typical components of a composite drainage board may include:
1.Geotextile Fabric: This is a permeable textile material that allows water to pass through while preventing soil or other particles from clogging the drainage system. The geotextile fabric acts as a filter to ensure proper water flow.
2.Drainage Core: This layer is usually made of a plastic material, such as high-density polyethylene (HDPE), and features a network of dimples or studs to create channels for water to flow through. The drainage core provides structural support and helps to distribute the weight of the overlying materials.
3.Protection Layer: Sometimes, a protective layer such as a non-woven geotextile fabric or a geocomposite is added on top of the drainage core to shield it from damage during installation and to provide additional filtration.
Composite drainage boards offer several advantages, including improved drainage efficiency, reduced soil erosion, enhanced stability of structures, and better management of water runoff. They are often used in conjunction with other drainage systems, such as perforated pipes, to create comprehensive water management solutions for various construction projects.
|
| Item |
Composite Drainage Net |
Composite Drainage Board |
| TRA252 |
TRA250 |
TRB254 |
TRB256 |
| Composite Material |
Mass Per Unit(g/gsm) |
≥1400 |
≥1200 |
≥1600 |
≥1800 |
| Thickness(mm) |
≥7.0 |
≥6.0 |
≥8.0 |
≥8.0 |
| Tensile Strength(KN/m) |
MD |
≥18.0 |
≥16.0 |
≥18.0 |
≥18.0 |
| CD |
≥10.0 |
| Hydraulic Conductivity(m2/s) |
≥1.2*10-3 |
| Peel Strength(KN/M) |
Mesh Core and Geotextile |
≥0.25 |
| Mesh Core and Composite Geomembrane |
- |
≥0.3 |
| Mesh Core |
Thickness(mm) |
≥5.0 |
| Tensile Strength at Longitudinal and Transverse(KN/M) |
≥15.0 |
| Geotextile |
Mass Per Unit(g/gsm) |
≥200 |
| Tensile Strength at Longitudinal (KN/M) |
≥6.0 |
| Permeability Coefficient(cm/s) |
≥0.3 |
| Composite Geomembrane |
Mass Per Unit(g/gsm) |
- |
≥400 |
≥600 |
| Tensile Strength at Longitudinal (KN/M) |
≥4.0 |
| Resistant to Hydrostatic Pressure(MPa) |
- |
≥0.10 |
≥0.20 |
DXD is dedicated to an objective of continuous commitment to quality. This dedication begins with the manufacture of the geosynthetic material and ends only when our customer has accepted our products. The employees of DXD, therefore, endorse and require a policy of Total Quality. This policy is based on the principle that quality is the fundamental responsibility of every department and is carried out by each person in that department.
Programs and procedures designed to implement this quality principle are developed by the Quality Control Department and are utilized by every employee of the Company. DXD Manufacturing processes are ISO 9001:2015 registered.
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Basement Waterproofing: In below-grade applications, such as basements or underground parking structures, composite drainage boards are employed to manage groundwater seepage and prevent moisture buildup. By providing a reliable drainage layer, they help protect the integrity of the building's foundation and minimize the risk of water damage.
Landscaping and Sports Fields: Composite drainage boards are utilized in landscaping projects, such as athletic fields and recreational areas, to promote proper water drainage and maintain optimal playing conditions. They help prevent water pooling, reduce soil compaction, and enhance turf health by ensuring adequate aeration and moisture control.
Stormwater Management: In urban environments, composite drainage boards are integrated into stormwater management systems to capture and treat runoff from impervious surfaces, such as roads and rooftops. They aid in controlling erosion, reducing flooding, and promoting sustainable water reuse practices.
Shandong Dexuda Geotextile Material Co., Ltd. ( DXD ) is located in China geosynthetic materials production base (approved in September 2007), Lingcheng Area, Dezhou City, Shandong Province, the hometown of Dongfang Shuo, a great writer of the Western Han Dynasty.
With a total investment of 120 million yuan and a registered capital of 50.7 million yuan, the company has 120 employees, including more than 35 professional and technical personnel, and it is a state-recognized backbone enterprise of geosynthetic materials production base integrating production, sales, technical design and construction services of new geosynthetic materials.
DXD has always been to "cast a hundred years of enterprises, create immortal brand" as the business philosophy of the enterprise, depending on quality, credit as the life of the enterprise. The main production equipments are all imported by domestic and international well-known enterprises.
Company business scope: manufacturing, sales and construction of geotextile, filament geotextile, woven geotextile, exhibition carpet, geomembrane, composite geomembrane, waterproof plate, GCL bentonite waterproof blanket, geogrid, geocell, geomat, water stop belt, water stop strip, PE film, three-dimensional earth consolidation mat, bridge support, expansion joint, building waterproof roll. They form an environmental friendly seepage prevention, protection, reinforcement, water stop four material system integration supply.
DXD has a complete and scientific management system. It has passed the ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, ISO18001 Occupational Health and Safety Management System Certification. And by the State General Administration of Quality Supervision and Quarantine issued the national industrial product production license.
DXD uses the domestic advanced production technology and equipment process. All products are produced by international or national standards, and have perfect testing method and precision testing equipment to always maintain the excellent performance of products. The quality of all products produced by the company has reached or exceeded international or national standards, and the products are widely used in various fields such as highways, railways, tunnels, canals, dams, artificial lakes, airports, seaports, environmental sewage treatment, landfill, ash field, mining, agriculture and animal husbandry, anti-seepage engineering, reinforcement engineering, reinforcement engineering and so on.
DXD has a group of sophisticated technology, experienced market service team. They have many years of experience in the industry, for several years has always served at home and abroad large-scale engineering construction sites, to provide our customers with 24 hours of full service and product technical guidance. The company has gradually established offices in key large and medium-sized cities across the country, engaged in material consulting, project follow-up, construction design, marketing management and other services.
The company's credibility, strength and product quality have been highly recognized by more and more project owners and engineering parties.
ENTERPRISE HONOR
1. Where is your company located?
Economic Development Zone, Ling County, Dezhou City, Shandong Province. China.
2. Can you send samples to us?
Yes, free samples could be provided, but customer need pay for the freight cost.
After order placed , the freight charge could be refund.
3. What's your MOQ quantity ?
MOQ is 3000sqm. The quantity could be negotiable.
4. What's your payment term?
T/T, L/C, Western Union, etc.
5. What's your delivery method ?
By sea , By train , By ari, depend on your country.
6. What is the delivery term?
Within 10 days after receiving the deposit or L/C.
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