National Systems Sump Polybed systems include our understanding of SUDS in offering a more profitable and sustainable drainage using traditional recycled polystyrene geosynthetic aggregate in place of the natural aggregates career. SUDS is an abbreviation for the sustainable urban drainage systems, which means a drainage system designed to provide maximum protection against flooding in helping to allow water to soak away naturally and / or provide additional storage capacity in heavy rain.
Polybeds as a sump inside
The use of a sump system polybed interior offers a solution that the rate of high porosity of 30-40% reduces the volume of excavation over traditional natural wells overall. In addition, it has been shown that linear trench drains typically offer better performance on the deep structures of the volume.
Additional applications include polybed:
- Tanks Bio-treatment plants and septic tanks
- sports field and golf course drainage
- Land Drainage
- The maintenance of drainage wall
- Interior drains
The need for sustainable drainage
Nationwide impact of rapid change, successive rainfall leading to localized flooding increasingly common with the photos that adorn the tabloids headlined the front page or the evening news, but it is no rain is causing the problem, simply lack a way for her to disperse without disruption.
The products used in traditional drainage applications the problem worse because they act only as vessels for the transport of precipitation from one place to another without any consideration for the volume. Therefore, when the volume becomes unmanageable flood occurs.
Infiltration (sump) techniques
As noted in Part H of Building Regulations, "the source control is the preferred option in any scheme and infiltration SUDS otherwise known as sump should be the method used whenever possible. Therefore, systems are a feature polybed infiltration ideal because of its ability to enhance the natural ability of land to store and drain water. It offers a large surface in contact with the surrounding soil through which water can pass.
New and innovative solution SUDS
These systems differs from the usual "deep geocellular box" solutions foam systems and heavy systems traditional room in several ways. The flexibility to begin with - it can bend around most fixed objects unlike boxes and rooms. More light weight eliminates the usual physical and mental stress associated with many drainage. Require that the number of one or possibly two people for a standard installation, it does not require specialized skills.
What Polybeds?
Polybed systems include a geosynthetic aggregate (known as the Global EPS) manufactured from recycled polystyrene foam designed for optimum performance with consistent form around a length of 3 meters standard diameter perforated pipe wrapped in polythene net which is secured at both ends of the pipe. The finished product has a total diameter of 300 mm. For applications SUDS system is provided polybed encapsulated with a layer of nonwoven needle geotextile which provides better penetration and reduces the risk of clogging in the long term.
Sections 3 meters long, are simply connected by the use of couplers property creating a fast connection click adjustment is protected by a preformed collar polybed.
Also available in even 3 meters in diameter x 300mm sections are polyagg Bundles (without perforated pipes), which can be used in conjunction with the polybed as lightweight fill to increase the gap and achieve additional storage.
Polybed features and benefits
Posted on June 13, 2010.
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