Prefabricated Composite Vertical Drain for Soft Soil Improvement The Perfect Solution
Brand Name:WanTong
Model Number:SPB-A SPB-B SPB-C SPB-D
Minimum Order Quantity:10000 meters
Warranty:NONE
After-sale Service:Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Free spare parts
Project Solution Capability:graphic design, 3D model design, total solution for projects, Cross Categories Consolidation
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Room2703，Floor 27th, NO.96 Tian Long, Great Wall Road, Taian, Shandong, China
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Product Details
Company Profile
Product Details
BRAND NAME
Drainage Equipment Prefabricated Composite Vertical Drain for Soft Soil Improvement
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.
Airport Project Prefabricated Vertical Drains (PVD) Plate for Dredging And Land Reclamation
TECHNICAL DATA
| Item | Test performance | Unit | Model | Remark | ||||
| SPB-A | SPB-B | SPB-C | SPB-D | |||||
| Plastic Board | Section 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 | Appearance | Pie form, middle rolled as a round | ||||||
| Structure | Belt pressed to be harmonica shape | |||||||
| Raw material | PP , PE | |||||||
| Antibacterial index | No bacteria breeding | |||||||
| Packing | Length | m | 200 ± 2 | |||||
| 40' container | m | ≥ 108600 | ||||||
| Outer diameter | m | 1.20 | ||||||
| Iner diameter | m | 0.16 | ||||||
DETAILED IMAGES
PVD is applied to reduce construction time and speed up the consolidation of soft ground for the following work:
Airport Project Prefabricated Vertical Drains (PVD) Plate for Dredging And Land Reclamation
HOW TO USE
Wick drains are installed with specialized equipment, called stitchers. The stitchers, which are mounted on either backhoes or excavator consist of a vertical mast housing a special installation mandrel. The mandrel, containing the wick drain, is hydraulically pushed or vibrated into the ground to the desired treatment depth, typically to the bottom of the soft-soil stratum. As the mandrel is withdrawn back into the mast, the undamaged wick drain is left in place within the soil mass.
APPLICATION
Wick drain projects have included dams, large storage areas,
highway embankments, sedimentation ponds, tanks, bridge abutments,
buildings, and airport runways.
The most common application of wick drains is for accelerating the
settlement rate of compressible soils. At some sites, the primary
purpose of wick drains is to increase the shear strength of
underlying soft soils. As soil consolidates, the shear strength
increases due to a reduction in the water content. This application
is particularly important when high area fills have to be placed
over soft soils with low shear strength. Potential instability
problems can be overcome by loading the site in stages and allowing
the soft soils to gain in strength under each stage before
placement of the next stage of fill.
OUR COMPANY
Wantong Composite Material Co.,LTD is specialized in the
research,development,production and sales of geosynthetic
materials, fiberglass products.Our Company is devoted to
geosynthetic material and fiberglass products research, development
and application.
Our company is in strict accordance with national standards and
related standards.
We have advanced detection instruments. Our company passed ISO9001
and other quality system authentication.
We also been assessed by SGS and got their certificate.Our company
provides before-sales, in-sales and after-sales services.
We wish to cooperate sincerely with friends at home and abroad,
paint the grand blueprint and create brilliance together.
OUR PACKAGE
OUR CUSTOMER
RFQ
1. How long have you been in the Geo-synthetics and fiberglass
product industry?
----Since 2007 years.
2. Are you manufacturer or trad company
-----We are the manufacture specialized in Geo-synthetics and
fiberglass product, in Taian city, ShanDong Province, China.
3.How much the transportation freight of sample?
------The freight depends on the weight and packing size and
destination from here to your location.
4. How long can I expect to get the sample?
------The samples will be ready for delivery in 3-5days. The
samples will be sent via international express such as DHL, TNT,
and EMS would be arrived within 3-5 days.
5. Can we have our LOGO or company name to be printed on your
products or package?
------Sure, Your LOGO could be printed on your product by Hot
stamping, Printing, Embossing, UV coating, Silk-screen Printing or
Sticker.
6. Do you have stock?
------Most of product are under regular production, we can make
delivery immediately if we the specific one in stock.
OUR CERTIFICATE
Prefabricated Composite Vertical Drain for Soft Soil Improvement The Perfect Solution
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