Grand Paris Express (Paris, France)

EQUILIBRE Structural Engineers is participating in this very large project of Paris metro extension (35 billion Euros in 20 years, 200km of network, 57 new stations, 2 million passengers per day) as a subcontractor of structural design studies for the BIEP (Eiffage Génie Civil) for definitive and provisional works (ancillary works).

https://www.societedugrandparis.fr/

Concrete underpass LGV-SEA (France)

Execution design study (calculation notes and detailed drawings) for 3 underpass structures within the project LGV SEA Tours-Bordeaux (high speed train line). The underpass structure is made from prefabricated reinforced concrete elements according to a modular construction principle invented by the client.

TRC Maille : L=125m
TRC Marigny-Brizay. L=138m
TRC Auxance. L=183m

Concessionaire: LISEA
Conceptual design/constructor : COSEA
Client : MATIERE T.P.