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ABG Webwall - Gravity

Verified by manufacturer 5 months ago

ABG

A flexible retaining wall system using geocell technology to achieve a steep (up to 70˚) vegetated finish. Both unreinforced (gravity) walls and reinforced walls can be constructed.

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+44 (0)1484 852096 Website

Application

  • Bunds, facings, headwalls and noise barriers.
  • Retaining walls.
  • Steep slopes.
  • Blast bunds.
  • Anti-ram bunds.
  • Swales.
  • Retention ponds.
  • Detention basins.

Description

A flexible retaining wall system that utilises geocell technology. Using Webwall, green faced vegetated walls with near vertical faces can be built quickly and easily.


Cost savings over traditional retaining wall constructions, along with a green vegetated finish can be achieved by using the ABG Webwall system. It is ideal in situations with weak foundation soils and often allows site won materials to be used as fill, thereby saving on the cost of removal and also the cost of importing structural fills.


The retaining wall structure is formed from horizontal layers of ABG Webwall filled and placed one on top of another. The front face of the structure can be filled with top soil and then vegetated through seeding or planting to create a vegetated finish. Local biodiversity and planning requirements can be incorporated within the planting schedule/ scheme.


It offers many cost advantages over other retaining wall systems including lower labour costs, cheaper materials and reduced maintenance.


Features and benefits:

  • Ideal with weak foundation soils.
  • Site won material can be utilised.
  • Cost effective.
  • Vegetated finish.
  • Drainage considerations utilising ABG Fildrain.

General information

Color

Green

Finish

Guidance for specification option:

Front face to be planted.

Material

High density polyethylene (HDPE)

Shape

Oval

Length

4000 mm

Width

1000 mm

Height

250 mm

Warranty description

Guidance for specification option:

Warranty on application.

Uniclass

Pr_15_57_25_33 Geocell sheetsPrimary

CAWS

D20/571 Geocells

D41/240 Geotextile

Product range

Webwall

Specification data - Geocell sheets

Material

HDPE.

Cell dimensions (expanded)

-

Cell size (nominal)

0.2 m².

Guidance for specification option:

Effective cell diameter 500mm.

Cell depth

250 mm.

Properties

-

UV resistance

Excellent.

Geogrid reinforcement

Not required.

Guidance for specification option:

Maximum wall height: 2.25 m - without geogrid reinforcement.


WallThickness

1.2 mm.

TensileStrength

24 kN/m.

Life expectancy

120 years.

Guidance for specification option:

(with plant cover)

Maximum Slope

70°.

Guidance for specification option:

(with vegetated face)

Manufacturer guidance

Maximum slope angle:

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit

Revit 2016

1

IFC
-

1

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ABG Webwall - Reinforced