Holcim Technology Ltd

Christophe Levy

Antoine Creyx

Fabrice Toussaint

Anthony Peuchlestrade

Qing Zhang

Cédric Comparet

Eric Brouard

Mohsen Ech

Nicolas Richard

Jody Wise

Joanne Wise

Nouffou Tapsoba

A method for the construction of a data center, includes (a) providing a fresh concrete composition including a paste that includes a hydraulic binder, a mineral addition and water, the paste being present in a mixture with sand and aggregates, whereby the paste is present in the concrete composition in a volume of &#x3c;320 L/mand/or the solid volume fraction of said paste is &#x3e;50 vol.-% and (b) placing the fresh concrete composition so as to build walls, a floor and/or a ceiling of the data center, which are intended to surround the individual components of computer systems, which are housed in the data center.

Method for the construction of a data center

A method for encasing underground electrical cables, includes (a) providing a fresh concrete composition including a paste that includes a hydraulic binder, a mineral addition and water, the paste being present in a mixture with sand and aggregates, whereby the paste is present in the concrete composition in a volume of &#x3c;320 L/mand/or the solid volume fraction of said paste is &#x3e;50 vol.-% and (b) placing the fresh concrete composition so as to encase the underground cables therewith.

Method for encasing underground electrical cables

A method for treating polluted soils, includes mixing the soil with a hydraulic binder, wherein the hydraulic binder includes: as the only high-alumina clinker, a high-alumina clinker including more than 80 wt % of mayenite C12A7 phase or a mayenite isotope, the high-alumina clinker making up at least 70 wt % of the weight of the hydraulic binder; and 1 wt % to 30 wt %, relative to the total weight of the binder, of lime.

Method for treating polluted soil by a hydraulic binder with mayenite phase

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Holderbank, Switzerland

Christophe Levy