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PRESTRESSED AND PRECAST WALLS
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Cantilever - Vertical Prestressed Precast Concrete Retaining Wall
Panels set vertically into a foundation 550m deep & tied in using cradles and reinforcing bars supplied.
Ideal for
- High Loads, Awkward Layouts & Curved Walls
Permanent Division Walls within Building
Prestressed Vertical Cantilever Panels are ideal for permanent division walls within a building.
The Cantilever precast wall panels sit in a shallow foundation (0.55m) tied into the floor/foundation concrete using cradles & reinforcing bars supplied. With no above ground steel supports required they provide a smooth finish both sides for easy cleaning.
The tongue & groove joint detail enables the panels to share the load along the wall and prestressing enables the panels to flex under load and withstand the occasional impacts from loading shovels.
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R35 Cantilever Vertical - Large Format Precast Wall Panels
Large format precast wall panels with projecting rebars to tie into foundation/ floor slab. A single panel can be manufactured 3m high and up to 10m in length.
Ideal for
- Walls with High Quality Finish
Walls with High Quality Finish
Precast Concrete Panels manufactured in lengths up to 10m in a single section and up to 3m high where required.
Projecting reinforcing bars connect the wall stem to a supporting floor slab in new build situations. A bolt down boot wall is also available as an alternative.
Either option provides rapid, safe site construction with minimal joints. All joints are treated with hydrophilic sealant and non-shrink grouts to ensure containment.
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ADVANTAGES
DISADVANTAGES
- Ideal for permanent earth retaining walls where the aesthetic appearance is a priority such as in retail or amenity situations.
- High quality finish.
- Lengths of up to 10m.
- Large section size facilitates fast installation.
- Wide range of performance up to 3m high.
- Tapered height walls possible.
- Few joints to seal.
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- Permanent structure
- Heavy - require crane installation
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Arrow - Freestanding Precast Concrete Walls Panels
Free standing, movable panels that sit directly onto the structural concrete floor slab. Can be bolted down if required.
Ideal for
- Temporary Retaining Walls & Rapid Build Situations
Temporary Retaining Walls & Rapid Build Situations
Freestanding Arrow Panels make ideal temporary retaining walls.
Available in a variety of standard heights and easily placed into position using a forklift or telehandler, the heavy panels have a tongue & groove joint in the base which keeps them in line during installation & use.
They can be relocated to another location when the need arises. Placed direct onto a structural concrete slab & having no foundations they are also ideal where a fast build is required.
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ADVANTAGES
DISADVANTAGES
- Temporary solution.
- Quick, simple installation using forklift or telehandler.
- No foundation curing required
- Tongue & groove joint detail in the base keeps the panels in line.
- Heights up to 4m available.
- Future Proof - Relocatable if requirements change.
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- Limited range of sizes
- Limited to 90° changes in wall direction.
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A self-supporting or cantilever retaining wall is designed to rely on its own self-weight plus backfill on the foundation to stand up and retain the soil behind it. These precast retaining walls are designed to form a boundary to accommodate changes in ground level making them ideal for reprofiling of sloping sites.
With its high strength, durability and low maintenance requirements Precast Concrete is the best choice for standalone earth retaining walls. Manufactured in controlled factory conditions using Quality Assured concrete, both precast and prestressed precast concrete wall panels provide a known performance, unlike traditional in-situ ‘poured’ walls reducing the need for specialist and costly engineering input. In addition, the relatively thin section size makes them space efficient when compared to gabion walls.
At ACP (Concrete) Ltd, we have products available suitable for retaining up to 5m high ACP Concrete Ltd and our unrivalled experience can help you to make the right choice between Prestressed Vertical Cantilever Walls, Precast R35 Cantilever Walls and free-standing Arrow Panels.
The following questions should be considered:
- Are you looking for a permanent or temporary solution?
- The height of the earth to be retained.
- The difference in levels to be accommodated.
- Surcharge loads ie traffic on the retained soil
- Are there any Highways restrictions/requirements?
APPLICATIONS
- High Loads, Awkward Layouts & Curved Walls.
- Walls with High Quality Finish.
- Temporary Retaining Walls & Rapid Build Situations.
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Self-Supporting Earth Retaining Walls Solutions
Earth Retaining
Attenuation
Underground
Why Choose ACP (Concrete) Ltd?
ACP (Concrete) Ltd, part of Thomas Armstrong (Holdings) Ltd, is the industry leader for concrete wall panels for earth retaining. Our extensive knowledge and experience of the retaining wall industry, as well as in the manufacturing of high quality precast and prestressed concrete products, ensures we are here to help and support you throughout the complete precast process from design to installation. Therefore, providing you with the most cost-effective solution to meet your specific requirements.
We pride ourselves on our high standards at our on-site manufacturing facility. Every stage of the manufacturing process is undertaken under tightly controlled conditions, resulting in the highest quality precast concrete products for walls, stairs, floors and bespoke projects.
Renowned for our high levels of customer service, we provide standard size products and a ‘made to measure’ service at no extra charge. This enables us to provide our customers with a wide range of thicknesses and sizes giving additional flexibility and enabling our products to meet a diverse range of applications.
At ACP (Concrete) Ltd, we also provide a design and installation service to ensure that your project is designed to the highest standard and provides a cost-effective fit for purpose solution. Our dedicated in-house team will work closely with you to ensure the final solution meets your specific requirements.
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There are 3 wall systems to choose from for Self-Supporting Earth Retaining Walls
Here to help...
If you are unsure about any of these questions or have any further questions, please contact us to discuss your requirements in more detail.
We have the experience and knowledge to help and support you throughout the full process from design, construction and installation to ensure your final solution is fit for purpose.
Our Prestressed and Precast Concrete Design and Installation Service
At ACP (Concrete) Ltd we offer professional, comprehensive and reliable prestressed and precast concrete design and installation service on all our products. Available to all our clients and customers, these services give you the peace of mind of working closely with an experienced company you can trust to deliver every stage of your project.
Supporting you at every part of the process: design, construction and installation, our dedicated team of structural engineers and precast installers have extensive experience of delivering a wide range of prestressed floors, precast wall and stairs projects nationwide.
Design Service
Our experienced in-house engineering department offer a complete design and calculations service providing you with full construction drawings to deliver high quality precast solutions. Our design services including cantilever wall foundation design, precast wall panel design or design of bespoke precast products where our standard products don’t meet your requirements.
Our dedicated team will work closely with you to ensure that the precast concrete design meets your specific requirements, whilst ensuring that your project is designed to the highest standard whilst still providing a fit for purpose cost effective solution.
Installation Service - Part 1
All our precast concrete products are delivered and installed by the same professional team ensuring your project runs efficiently with people who fully understand your requirements. The team’s knowledge and experience of the complete precast and prestressed installation process is second to none, ensuring our products are installed on-site correctly and your project remains on-time and to budget.
We employ dedicated specialist reliable subcontract fixing precast teams who have worked closely with ACP (Concrete) Ltd over many years. Our Contract Manager's will assume control and co-ordination of the works on the placement of your order. This will ensure the free flow of information and design approval being achieved within the timescales.
Installation Service - Part 2
Our precast concrete wall solutions offer quick and simple installation which is usually carried out using either a crane or telehandler. The final product and method of installation will generally be determined by any site restrictions, the proposed sequencing of work and which product will provide the desired solution most economically.
Alternatively, help and advice for the safe handling and installation of precast units can be supplied as documentation and if required a supervisory site visit can also be arranged.
Site Specific Risk Assessments
Site Specific risk assessments and method statements are available following a prestart visit to site, which will be logged with all relevant parties, prior to commencement of work on-site.
Our experienced team will work to the site-specific method statement in conjunction with the detail of the approved design layout drawing ensuring your project is delivered to the highest standards of safety.
Site Specific Requirements
Site specific requirements, such as hard standing areas, movement of materials to create space and overhead obstructions will be identified and discussed with the Site Manager prior to commencement of installation work and these requirements will form part of the method statement.
Please contact us to discuss any of your design and installation requirements.
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Registered Office:
ACP (Concrete) Ltd
Part of the Thomas Armstrong Group
Workington Road
Flimby
Maryport
Cumbria
CA15 8RY
T: 01900 68211
Registered No: England 2212402
VAT Number: 533724550