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Heavier (65 lb) block available through our distributors. Standard designs accommodate walls up to 8' high using Posi-Dura Reinforcement where required. Walls up to 22' can be engineered.
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Commercial (132 lb) block with a wall inclination of .25:1 used for walls up to 60' high, and tested for high velocity streambank use. Since the block is intended to be butted up in high velocity flows, the rails are set back to allow for a convex curve. The Verdura® 40 block is typically used in the freeboard where full plantability is required.
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Candura is a near vertical, plantable, segmental retaining wall system. Candura is ideal when used as a low landscaping wall defining areas of a patio and for increasing seating area. Like Verudura, Candura incorporates a positive Geosynthetic-block connection system as well as a high form capacity necessary for proper wall construction. The four part product system (block, capstone, cornerstone and stake) enables it to negotiate both radius’ and 90 degree corners and enables construction of stairs and seating surface at the wall crest.
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Lightweight (22 lb) block available through our distributors. Rails on block are set back to allow for butted up 3' radius. Applications include edging, planter beds and small retaining walls (max 3')
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Piano Wall™ combines a precast retaining wall and safety barrier in a single engineered unit. This unique solution was developed for projects that require a five- to ten-foot-high-reinforced earth wall incorporating a traffic barrier. The use of Piano Wall speeds up highway construction and reduces cost on projects requiring low-grade separation between opposite roadways or between a roadway and the adjacent non-traveled area. Installation rates of Piano Wall average 170 linear feet of barrier and 1,700 square feet of Reinforced Earth retaining wall per day. Piano Wall provides a seamless transition to higher reinforced Earth walls or abutments being constructed on the same project
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TechWall® is a precast counterfort retaining wall system. TechWall retaining walls are an effective solution when site conditions preclude the use of reinforcing strips such as severe right-of-way restrictions, utility conflicts, pile foundations and roadway widening. Unlike conventional cast-in-place concrete structures, TechWall combines the inherent advantages of a precast concrete system with the traditional benefits of a counterfort design. Construction follows a simple, rapid and predictable method. Precast panels are placed atop a cast-in-place shear key, a footing is poured on top of the key, and structure backfill is placed and compacted. This unique system saves cost and construction time.
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Designed to provide a cost-effective, versatile solution for a wide variety of earth retention and material storage uses, Tarmac Precast's retaining wall units are available in a range of standard, 1m wide units, from 1m to 3.75m high.
Technical information:
- Designed for specific loading conditions
- Simple, rapidly installed dry construction
- Easy to handle, using minimal labour
- Makes full use of available land
- Loading on either or both faces
- High-quality factory production
- Improved efficiency of stock yards and factories
- Easily demounted and reused
- Has a wide variety of uses
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Reinforced Earth® retaining walls are gravity structures consisting of alternating layers of granular backfill and reinforcing strips with a modular precast concrete facing. They are used extensively in transportation and other civil engineering applications. Because of its high load-carrying capacity, Reinforced Earth is ideal for very high or heavy-loaded retaining walls.
The inherent flexibility of the composite material makes it possible to build on compressible foundation soils or unstable slopes. These performance advantages combined with low materials volume and a rapid, predictable and easy construction process make Reinforced Earth an extremely cost-effective solution over conventional retaining structures.
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Terratrel® is a wire-faced MSE wall system that combines the performance of the Reinforced Earth retaining wall with the economy of wire facing. Terratrel wire-faced earth retention systems provide a cost-effective alternative for wall applications where aesthetics are not a critical requirement. Terratrel offers the structural integrity of a Reinforced Earth structure and is applicable for permanent applications such as federal lands service roads, low volume state and county roads, fire and logging roads, and industrial sites. It is economical enough to be used in temporary applications in highway construction. If significant settlements or preload conditions are anticipated for a structure, Terratrel may be constructed, and a facing applied after settlement. Terratrel's wire facing and reinforcing strips are lightweight and easily transported to remote sites where they can be rapidly installed.
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Retained Earth™ is one of the most widely accepted mechanically stabilized earth (MSE) systems in the nation. Over two million square meters of Retained Earth walls are in use for highway projects, bridge abutments, material storage facilities and grade separation structures. The flexibility of the system, which allows for some movement and settlement without cracking the facing panel, makes the system well suited to seismic zones and areas with poor foundation conditions. The system combines precast concrete panels with galvanized steel bar mats to reinforce the soil mass. The alternating layers of reinforcing mesh, select backfill and facing panels, create a stable composite material with excellent load-supporting characteristics. A mechanical connection to precast concrete panels, achieved with the use of a patented clevis loop, creates a system that is technically sound and highly reliable.
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Verdura combines a unique block configuration and wall inclination with a truly positive connection (Posi-Dura) between the concrete blocks and Geosynthetic material to form a very secure wall system.
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The two types of wall (bolted and berlinese) are built to retain soil from excavation, and possibly provide a sealing and foundations for a structure.
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Process FIBRATER® makes it possible to carry out retaining walls in gravity retaining wall, screens antibruit and coatings of walls starting from beams and cross-pieces out of wooden, intersected and solidarized by stems of connection.
The facing is consisted of the superposition of the cross-pieces and the beams of round or rectangular section with filling out of granular materials and possibility of filling partly with topsoil and vegetalisation.
Field of application: let us merlons antibruit, screens out of wooden, retaining walls, traps with stones.
Advantages
- Easy Assembly and rapid - Elements manutentionnable with the hand,
- Cordial Esthetics of the facing wood,
- Mechanical Filling,
- Acoustic Performances,
- Economic Process by the materials which composes it and the simplicity of implementation.
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Process VIVATER® is intended for the realization of merlons antibruit, of coatings and retaining walls of walls végétalisables.
In supporting, the stability is ensured by the implementation of connected reinforcements of the facing (concept RENFOTER®), the concerning whole technique of the reinforcement of the grounds by not very extensible and flexible reinforcements (NF P 94220-0 and 2).
The facing consists of concrete studs and reinforced concrete flagstones.
These studs and flagstones constitute a basin of reserve for the topsoil.
A system of watering can be easily integrated along the flagstones.
The reinforcements are out of hot galvanized steel fabrics, of form and size adapted to each project.
Fields of application: Merlons antibruit symmetrical or dissymmetrical, vegetable wall, Walls out of cut, Walls staged, coating végétalisable.
Advantages
- Overall Flexibility of the facing, thanks to the independence of the components;
- Increased Security, thanks to a very good overlap enters the facing, the reinforcements and the technical embankment.
- Required of a concrete sole, always horizontal some is the slope of the facing.
- Choice of the geometrical configuration of the work: influence on the ground, slope of the facing.
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Process RENFOTER BLOC® allows the realization of retaining walls in solid mass reinforced facing in modular elements concrete.
It concerns the technique of the reinforcement of the grounds by not very extensible and flexible reinforcements (Standards NF P 94220-0 and 2) and of the recommendations and code of practice "the works out of earth reinforced".
This very economic process makes it possible to combine the advantages of a true technical wall, thanks to the perfect connection between reinforcements and blocks, with a great simplicity of implementation.
The wall is consisted of association:
- of a facing made up of superimposed blocks,
- of a solid mass of fill,
- reinforcements connected to the facing and narrowly overlapping in the embankment.
The facing is made of parallelepipedic blocks out of compressed concrete, of dimensions Lxlaxh standards = 100x50x50 cm-140 kg, to superimpose.
The reinforcements are out of hot galvanized steel fabrics, of size adapted to each project.
Fields of application: slightly inclined vertical retaining walls or, walls out of cut, walls staged, walls with weak radii of curvature
Advantages:
- Increased Security: true retaining wall thanks to a perfect overlap enters the blocks of the facing and the reinforcements of the embankment.
- Economy by its great simplicity and good rate of implementation and a current material filling, in the respect of the recommendations of Setra.
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Veil supporting height 1 m for sealing in sole concrete realized on the building site.
Stone front face proposed in 3 colors: dark, gray gray clearly and ocher.
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Process RENFOTER MODULE® allows the realization of retaining walls in solid mass reinforced reinforced concrete facing.
It concerns the technique of the reinforcement of the grounds by not very extensible and flexible reinforcements (Standards NF P 94220-0 and 2) and of the recommendations and code of practice "the works out of reinforced earth".
The wall in reinforced ground is consisted of association:
- of a facing of modules prefabricated out of reinforced concrete any height or superposable,
- of a solid mass of fill set up by layers,
- reinforcements connected to the facing and narrowly overlapping in the embankment.
The facing is made of juxtaposed and superimposed rectangular modules.
The heights of the modules are adapted to the project.
The aspect of the facing is studied with the request: gray concrete smoothes, brushed, sanded, stamped concrete (standard matrix hones, rock,...), tinted concrete and other architectural treatments.
The reinforcements are out of hot galvanized steel fabrics, of form and size adapted to each project.
Fields of application: current retaining walls, carrying abutments, walls out of cut, walls staged.
Advantages:
- Adaptability with the poor subgrades thanks to the flexibility of its facing,
- Increased Security: the modules out of reinforced concrete and are ribbed
- Speed of implementation
- Economy: simplicity of implementation, current filling material, in the respect of the Recommendations of Setra.
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Process RENFOTER PANOGRIL® allows the realization of retaining walls in solid mass reinforced mineral facing.
It concerns the technique of the reinforcement of the grounds by not very extensible and flexible reinforcements (Standards NF P 94220-0 and 2) and of the recommendations and code of practice "the works out of earth reinforced".
The work is association:
- of a folded steel fabric, comprising a flat facing and a sole,
- of a solid mass of fill,
- reinforcements connected to the facing and narrowly overlapping in the embankment.
The facing consists of panels out of galvanized steel fabric, with vertical or inclined facing.
According to sought esthetics, space between the panel and the technical embankment is filled of stones, separate rollers of the embankment by geotextile, or with topsoil retained by a plait of vegetalisation, a plait coconut or a géogrille.
The reinforcements are out of hot galvanized steel fabrics, of form and size adapted to each project.
Fields of application: retaining walls or solid masses with vertical and tilted mineral facing, with vegetalized standard tilted facing, particularly adapted to the mixed works, walls in gabions, traps with stones, stiffening of slope, let us merlons antibruit, walls wing and wing.
Advantages:
- Self-stabilizing Panels of facing to the installation and with best held during the fill
- The horizontal return of the lattices of facing as well as connections between facing and sole ensures the behavior of the facing and the maintenance of the fruit.
- Simplicity of implementation thanks to the geometry of the panels and with the facility of connection of the reinforcements
- Low costs of the facing following required esthetics
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Reinforced soil slopes offer a fast, economical and versatile technique for constructing new embankments or repairing failures to existing slope structures. In fact, Tensartech slopes may be built at up to an angle of 70° beyond and Tensartech NaturalGreen are for structures built to 45°.
For GreenSlope structures beyond and up to Tensartech NaturalGreen 70° the system of choice is Tensartech GreenSlope.
Environmental constraints and rising land costs have increased the need for value engineering, frequently requiring the engineer to make use of cohesive or contaminated soils as fill materials. Both NaturalGreen and GreenSlope can take advantage of this by allowing the engineer to use these site won materials in the design.
Reinforced soil slopes provide an economic solution and give engineers the confidence to create structures with a natural vegetated finish.
Some of the benefits of Tensartech Slopes Systems are:
-Minimises land use
-Restricts encroachment into environmentally sensitive areas
-Reduces the amount of fill required for conventional slope angles
-May allow the use of site-won soils
-Simple and rapid construction
-Cost-effective alternative to conventional concrete retaining walls
-Vegetated face is a softer alternative to hard face retaining walls in sensitive areas
Systems include:
Tensartech Natural Green
Tensartech GreenSlope
Tensartech Slip Repairs
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Samer Walls are the perfect answer to aesthetical and economic problem. Very easy and very fast.
Samer Walls are a tridimensional structure made of prefabricated concrete elements who contains soil to get the necessary weigh to contain the land.
Is it possible to chose different kind and colour.
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We have combined our design expertise, construction experience and unique products to offer attractive cost-effective systems for retaining walls and bridge abutments.
Developed over 25 years and proven in thousands of projects world-wide, these solutions offer real cost savings over traditional construction methods.
A Selection of Facing Types and Construction Options
The selection of a facing type will depend upon the end use of the structure, its location and the required design life. Tensar wall system are intended for use in structures requiring a 120 year design life, including major highways structures and load bearing bridge abutments. In this situation, the facing needs to be durable but it can also be attractive.
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Where ground water or loss of fines are not a consideration, contiguous bored piled walls offer a robust and economic ground support solution which can be constructed with a minimum of land take. Walls can be designed to work entirely in cantilever or to have additional support by means of ground anchorages for reasons of economy and efficiency. Pile diameters for our schemes range from 300mm to 750mm, retained heights may typically be up to 8 metres and we can use CFA, cased auger or rock drilling techniques as dictated by ground conditions and site constraints.
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Retaining walls in L or T, standard length in 1,25 or 2,50 m and height 2,50 m with 8,00 Mr.
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Retaining walls in L or T (series 300 and 600 particularly adapted to the déchèteries), length 2,00 m, 2,5m, 3,00m with 6,00m and height 1,20 m with 2,75 Mr. Pose faster, more esthetic (less unite)
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JUMA Beton is the specialist in the manufacture of WORK OF PRECISION out of precasted concrete.
JUMA Beton produces all kinds of work of precision out of concrete smoothes, gray and this as well for the industrial premises, nonresidential construction, residential construction like for the construction of roads.
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Retaining walls in L or T, standard length in 1,25 or 2,50 m and height 2,50 m with 8,00 Mr.
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