Description
– The contribution of Andra’s Underground Laboratory to selection and development of excavation techniques for the underground structures of the Cigéo radioactive waste repository project – Gilles Armand, Frédéric Plas, Jean-Michel Bosgiraud
– Full-face versus sequential excavation – A case study of the Chamoise tunnel – Martin Putz-Perrier, Nicolas Gilleron, Emmanuel Bourgeois, Adrien Saïtta
– Site visit: repair and sealing work on the Rive-de-Gier tunnel, Loire – François Paillette
