Cbetween commercial de Soultz-sous-Forêt

TERRAG FRANCE

The yard

TERRAG France carried out the soil treatment on the site of the right of way of the parking lot Soultz-sous-Forêt shopping centre, using ash from co-incineration of stationery and wood sludge. This alternative material, used as a hydraulic binder, offers a neutral carbon footprint, replacing traditional lime and cement. The project, guided by the SETRA Guide, illustrates the technical and environmental benefits of valuing industrial co-products. It reflects TERRAG France's commitment to a more sustainable and environmentally friendly construction.

Use of co-incineration ash

The specific nature of this project is the use of ash from co-incineration of paper and wood sludge. This alternative material, with considerable potential, was used as a hydraulic binder. In place of traditional binders such as lime or cement, this ash has all the technical characteristics necessary to clean up a soil while guaranteeing the required lift for the site.

Environmental and technical benefits

The main advantage of this alternative material is its reduced environmental impact. The production of one tonne of live lime or cement generates one tonne of CO2, while one tonne of ash from co-incineration emits no CO2 emissions, thus providing a neutral carbon footprint. This advantage makes ash a particularly valuable material in the fight against greenhouse gas emissions in the construction sector.

The technical and environmental study carried out on this material assessed its performance while demonstrating its potential for soil remediation. This project highlights the enormous positive impact of alternative materials on greenhouse gas reduction and underlines the importance of their adoption in future projects.

The process of implementing this material is strictly supervised by the SETRA Guide to Alternative Materials, thus ensuring compliance with technical and environmental standards. This certification ensures the quality of materials and their secure integration into construction projects, thus providing a reliable and sustainable alternative to conventional materials.

Strasbourg – Rocade Sud Grand Contourment Ouest - REMEX

Between 2017 and 2020, REMEX provided alternative materials for several phases of the major infrastructure projects in Strasbourg, including the South Rocade, the West Grand Contour and various related works.

Le Eleven Residence - CHRYSO

The Le Eleven residence in Chartres is a set of 12 housing units built in compliance with the E2C1 approach, label created to contribute to the fight against climate change for new construction, short circuits in favor of the circular economy with a maintenance of the balance of costs.

Gagny Quarry Filling Building (93) - VEOLIA

For 9 months, the old gypsum quarries of the city of Gagny were completed(93). The grouping of the three companies responsible for the work, chose to trust Veolia for the supply of 300,000 tons of B2 sandstone.

Green Cross Building - VEOLIA

With eight roundabouts and six kilometres of shoulder straps, the Green Cross interchange connects the A16 motorway to the Francilienne – RN104. It is one of the most important road nodes in the Val-d的Oise. Open to traffic at the end of 2019, who imagines riding on roads made, in part, of recycled materials? Because, under the carriageway, 70,000 tons of grave New·O make up the shape layer. This recycled granulate comes from the recovery of chewer material, a solid residue of energy recovery of non-hazardous waste.

ArcelorMittal Refractory Waste Management - MIRECO

In partnership with RHI Magnesita, the contract holder, Mireco is present at the ArcelorMittal site in Dunkirk to manage the 25,000 tonnes of refractory waste from the steelworks. Their mission is to ensure optimum management of these wastes, with a focus on their recovery and minimising their environmental impact.

Materials flow optimization at DEW - MIRECO

Presented at its historical customer DEW in Geisweid, MIRECO provides all of its services in industrial waste management and secondary raw material production. The company takes an innovative approach based on the CERO-Waste approach.

Highway A4 Sanef - EUROGRANUCATS

Upgrading to 2×3 lanes of the A4 motorway (enlargement with the creation of a third lane in each traffic direction) between the A4/A31 interchanges (Hauconcourt Cross) and A4/A315 (Mey-Vantoux) on a 11 km motorway section, in 2 separate continuous sections.

Village of Pessat Villeneuve - TMS International

TMS International has proposed its materials for the embalming of slats above the sanding of the networks and below the seat layer of the road.

Building Imprint - NEOLITHE

Casting of the first slab from the very low carbon cement and granulates of Anthropocite® from the waste treatment by Accelerated Fossilization.
The project was carried out in two parts, the first was cast in April (concrete of 5% of anthropocite) and the second in June 19 (concrete of 10% of anthropocite).

Waste treatment platform - TERRAG FRANCE

TERRAG France supplied concrete blocks made from alternative materials from the glass industry and fluidized bed boiler sands, replacing natural aggregates, for the construction of the waste treatment platform.

Issy-les-Moulineaux - REMEX

In partnership with HEROS, 100% subsidiary of REMEX, the company provided URBASER with an efficient solution for the treatment of chewers, technically and tariffly adapted, as part of the 8-year operation of the incineration plant of Issy-les-Moulineaux, one of the largest in France.

CIRR Building on A40 - ROAD EIFFAGE

Co-combustion ash recovery in low-carbon road binders applied to ground reprocessing: feedback on the CIRR site of the A40.

Project LIBAROT® - EIFFAGE ROAD AND BUILDERS Engineering School

The LIBAROT® project, launched in 2023 to develop a low-carbon road hydraulic binder based on shellfish co-products, reduces the carbon impact of road infrastructure.

Recovery of Refiom - REMEX

Through its REKS subsidiary, REMEX commits each year to the recovery of nearly 700,000 tonnes of REFIOM in Germany, thanks to an innovative and sustainable process.

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