MESIL RTE - Undergrounding of power lines

Location icon Saint Denis, Villeneuve la Garenne, Ile Saint-Denis, France
Undergrounding of 15 km of power lines
Ref #: 6121
Category: INFRASTRUCTURES

Construction

Yard Underground works
Location Saint Denis, Villeneuve la Garenne, Ile Saint-Denis, France
Subcategory TUNNEL, VARIOUS
Built in 2021
Opened in 2022
Application Supply of the products necessary for the formulation of the tamping mortars
The high pressures exerted by the depth imposed a preliminary laboratory study in our laboratory. The two-component tamping mortar The two-component tamping mortar is composed of the following MAPEI products: - MAPEQUICK CBS 3, a gas pedal to activate the setting process of the cement the setting process of the cement present in the mortars when added to the when added to the mixture during the injection phase. MAPEQUICK CBS 3 should also to develop early age strengths. - MAPEQUICK CBS 1, a retarder with a cement-thinning effect for mortar and grout. It is added to mortars and grouts mortars and grouts requiring high workability maintenance (long transport times or transport or pumping distances). MAPEQUICK CBS 1 improves grout stability and also its viscosity. - MAPEBENT API 2, an API 2 grade sodium bentonite suitable for for all types of civil engineering applications.
Start and finish date 2021/2022
Application Type Underground constructions
Client RTE (Réseau Transport Electricité)
Contractor company Spie batignolles génie civil - Spie batignolles fondations - Spac and Setec TPI
Installer companies Spie batignolles
Specialists involved Arcadis, Setec
Credits Edgar Doledec, Vincent Collin, Pascal Tournaire, RTE
MAPEI Coordination Edgar Doledec, Jérôme Darras

Additional Attachments

Here you can download all documents related to this project

Product used for the project

MAPEBENT API 2
MAPEBENT API 2
Product not available for this market,
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MAPEQUICK CBS SYSTEM 1
MAPEQUICK CBS SYSTEM 1
Product not available for this market,
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MAPEQUICK CBS SYSTEM 3
MAPEQUICK CBS SYSTEM 3
Product not available for this market,
contact us

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