The Advantages of the retained earth CellWall™ Gravity Retaining Wall System

The retained earth CellWall™ system is a mass-gravity type retaining wall array that is comprised of cast reinforced concrete units, formed to specific size and dimension, which are then combined by utilising our proprietary construction methods.

By controlling design, manufacturing and installation, retained earth focus the ‘bulk density’ approach to the retaining and stabilisation of slopes and embankments. Our system, in its unique composition, performs specifically for high deflection situations as required for sea walls, rail bridges and road-side retaining structures such as bridge abutments and grade separations.

The CellWall™ system is perfect for sites with soft soils, rock foundations and sites with limited access.

Walls such as crib walls and gabions (see pictures below), which also are designed and constructed utilising the mass-gravity method, perform very well in their functions but still allow scour to occur. The retained earth CellWall™ system, eliminates the risk of scour by adding density to our design block.

This simple solution reduces voids in the block and therefore is also very effective at controlling the establishment of vegetation in the face of the wall structure. This, when it occurs on similar mass-gravity structures, can cause further costs for private and public assets.

With no large root masses invading the wall structure, the CellWall™ system will outperform alternative gravity wall systems.

retained-earth-cell-wall-system

Fix Faulty Expansion Joints | New Zealand | Joint Systems Expansion Joints

As a custom solution provider, joint system the expansion joint division of retained earth, through years of product development and project experience, can deliver retrofit expansion joint products for the repair and replacement of defective joint seals and sometimes as a result, dangerous situations for your patrons and employees.

Through cyclic fatigue, it is inevitable that the seals positioned in walls and floors will deteriorate, albeit, some quicker than others.

traffic-seismic-joint-new-zealand
Capable of high traffic loads, this cover plate solution was installed into the concourse level of a stadium structure. Equally as suited for car parks and private access bridges. Ask about our non-slip solutions.

Through our proficient procurement and product selection, combined with an OEM/ outsourced hybrid system capability, your building and your project will be better serviced on the whole as we are able to combine the best technology and products, combined in order to create the best functioning solution for your seismic or movement joints.

 

Being an ‘install-capable’ company, coupled with our in-house design, manufacture and supply capacities, our expansion joint service encapsulates all aspects. We can take you through the whole process, step by step. This ensures a highly efficient supply chain and business delivery mode.

 

Contact retained earth for further information on how we can assist you.

repair-expansion-joint-new-zealand (pdf download)

 

Expansion Joints and Seismic Compensators for Earthquake Affected Structures | New Zealand

image courtesy of newshub.co.nz

New Zealand is a highly seismic country with a long history of living with the constant presence of earthquake events. With the most recent event in Christchurch damaging a large amount of existing properties, some to a great extent, the National Building Codes have been adjusted to cater for new and improved regulations in order to further protect the public through the increased design and overall focus on seismicity.

retained earth are pleased to offer a vast array of product solutions relating to the protection from these earthquake events. With our product range including joint systems™ expansion joints and movement compensation systems such as reinforced and un-reinforced bearings, retained earth can design a suitable solution for both new build and retrofit/ remedial projects.

Contact us to help with your product or read more at https://retainedearth.com/seismic-systems/

Want to maximise your usable land? Try a retained earth retaining wall

When working with an earthmoving company, you may hear the terminology “cut & fill”. This basically means as it sounds; some areas of work are to be excavated which is indicated by the word ‘cut’ and other areas that are to be filled, and well, you know the rest.

By doing this in a certain way, you can maximize the amount of usable, and more possibly, load bearing land in which an extension or another structure can be built on to increase the overall value of your block. This is even more critical for older blocks that have matured but nonetheless it is also a widely occurring function when building on a new block.

hodson-retaining-wall-retained-earth
A small garden wall complete with new turf!

Concrete retaining walls by retained earth help to provide a long lasting and aesthetically appealing option when considering the various types of retaining systems on the market. Our systems utilise both cantilever anchorage and gravity itself as a means to secure an area of fill. In saying this, we also have cut zone ready retaining systems.

Contact retained earth for further information.

soil stabilisation

retained earth also provides in-depth construction management, guided by years of practical experience in Geotechnical Construction. 

retained earth offer many techniques and proprietory products for structural remediation and protection from seismic activity and subsidence.

For all of your soil, foundation and embankment stabilisation requirements, contact retained earth for further information.

Read on more via soil stabilisation