Pvd Vertical Drain Pvd Vertical Drain For Soft Foundation Treatment Vertical Drain Wiht Factory Pric

Product Description
Prefabricated vertical drainage (PVDs) or Wick drains for loose, compressible, water-saturated soils make the soil unstable
1.The core boards are made of mixture from PP and PE, so it combines the rigidity of PP and the flexible and weather-resistant. capabilities of PE.
2.Filtration membrane is made of non-woven fabrics, permeability and water logging ability enjoying good.
3.Filtration membrane are firm together when wrapping the core board by ultrasound.
Prefabricated Vertical Drain (PVD) is a composite product of plastic strip with outer non­woven geotextile layer. PVD gets excellent physical, mechanical & hydraulic performance, which make it an effective solution of Soft Ground Improvement to accelerate construction and reduce both time and magnitude of post­construction settlement. Item
Test performance
Unit
Model
Remark
SPB-A
SPB-B
SPB-C
SPB-D
Plastic BoardSection measurement
Width
mm
100 ± 2
100 ± 2
100 ± 2
100 ± 2
Thickness
mm
≥ 3.5
≥ 4.0
≥ 4.5
≥ 5.5
Vertical tonnage
cm3/s
≥ 30
≥ 60
≥ 90
≥ 120
350kPa
side pressure
Tensile strength
kN/ 10cm
>1.0
>1.3
>1.5
>1.5
kN/ 10cm
Extension rate
%
<10
<10
<10
<10
kN/ 10cm
Filter jacket
Seepage coefficient
cm/s
≥ 5x10-4
≥ 5x10-4
≥ 5x10-4
≥ 5x10-4
24
Aperture
µ/m
<75
<75
<75
<75
98
Tensile strength
Vertical dry state
N/cm
≥ 15
≥ 25
≥ 30
≥ 35
10% extension rate
Lateral wet state
N/cm
≥ 10
≥ 20
≥ 25
≥ 30
15%extension rate
Filter Board
AppearancePie form, middle rolled as a roundStructureBelt pressed to be harmonica shapeRaw materialPP, PEAntibacterial indexNo bacteria breedingPacking
Lengthm
200 ± 240' containerm
≥ 108600Outer diameterm
1.20Iner diameterm
0.16Detailed Images
PVD is applied to reduce construction time and speed up the consolidation of soft ground for the following work:
· Bank revetment· Development of seaport area· Road, railway & airport construction· Improvement of dredged clay fill· Construction of gas & oil storage facilities·Development of building & industrial complex siteFinished ProductsOur Services
Quality assurance
1.On a regular basis or as per your request,we entrust national testing agencies to conduct quality inspections
2.Strictly in accordance with the ISO9001-2008 international quality system standard,we monitor and manage the whole process throughout production,quality testing,and measurement to ensure product quality
3.For quality-related construction delay or substandard construction(except for damage or losses due to customer’s responsibility or irresistible natural disasters),we have refunding,replacement,and repair services.We will respond to customers’ feedbacks on quality issues within 24 hours.
After-sales service
1.In order to provide customers with comprehensive technical support,we will provide technical and other related information upon request in a timely manner.
2.In required,we will appoint specialized technicians to the construction site to give technical trainings toconstruction people,and offer technical guidance throughout the whole construction process.
3.For damage due to shipment and delivery,after we receive the complaint,we will check the issurethrough provided pictures and videos.If our responsibility is /confirm/ied,we wil offer free replacement.
4.When the construction is completed,as your request,our technical staff may participate in the finalacceptance.Related Products
Drain Cell sheetGeocell for Gravel Stabilization Geo Sand BagCompany Information
Taian Wantong Composite Material Co.,Ltd , established in 2015, is a professional manufacturer engaged in the research, development, production, sale and service of geogrid,geotextile, geomembrane, geocell and nonwoven fabric.
We are located in Taian city with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
In recent years, our company has introduced a series of advanced equipment including 40 production lines for various kinds of geosynthetics products.Such as 28 geogrid production lines,2 geotextile production lines, 2 geomembrane production lines,1 geocell producttion lines, 2 nonwoven fabric roll production lines and 10 other new composite material production lines.
In addition, we have obtained ISO9001 certificate and CE certificate. Our products are widely applied in many fields, such as road, highway, airway, coal mine, water and soil conservation, water conservancy and basic construction.
Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as South Africa, Australia, Mexico, Philippines, France, Indonesia, Fiji and other countries. We also welcome OEM and ODM orders.
Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
Taian Wantong Composite Materail Co.,Ltd