Description
– Edito: The value is underground
– General report on sub-topic A1 « Tunnels in urban environments » – Magali Schivre
– Civil engineering works for the Chabrières tunnel, Alpes-de-Haute-Provence – Mikael Rabier, Yohan Peru, Jean-François Serratrice
– Repair of La Mongie 1 avalanche shed – Sealing and draining – Bernard Duclos
– « Ville 10D », a national project to promote the development of underground space as a resource for sustainable cities – Monique Labbé, Jean-Pierre Palisse
– AFTES’ Experts’ report WG9 : “Innovative sealing systems and products” – Reinforced liquid sealing system for the inside of masonry underground structures: TECTOPROOF CA-M
