Joint webinar BGAECG/BTSYM/CFMS Jeunes/AFTES Jeunes скачать в хорошем качестве

Joint webinar BGAECG/BTSYM/CFMS Jeunes/AFTES Jeunes

UK Presentation: Design and Construction of Canterbury Vent Shaft - HS2 Speakers: Rickard Barbet and Joao Ferreira Canterbury Works Headhouse and ventilation shaft serves the Euston Tunnels for both ventilation and emergency access. This presentation focuses on the construction of the shaft and tunnels using underpinned segments, sprayed concrete lining, reinforced concrete collars and cast in-situ secondary lining. The presentation will be delivered by members of the construction and design team and will focus on the design and construction of the primary and secondary lining featuring geotechnical challenges, site setup, and innovation. French Presentation: Introduction to the Grand Paris Express Project Swelling Soil Problematics in the Grand Paris Express Project Speakers: Nicolas Mennesson and Meyer Gregory Grand Paris Express project aims at the development and extension of one existing metro line (Line 14) and the construction of four new metro lines (Line 15, 16, 17 and 18) around Paris and its suburban area. The project will achieve the construction of 200 km of new line and 60 new metro stations, mainly with tunnels and underground constructions. The project is leaded by the Société du Grand Paris, a public agency firstly created with the goal of leading this project. The project in considered today of a major importance in French tunneling and geotechnical profession, involving almost all the major construction and engineering company, with a peak activity involving 22 tunneling machines for the whole project. Disclaimer : All opinions and views expressed by the speakers, including those participating in the Q&A, are their own and do not necessarily represent the views of the British Tunnelling Society or the Institution of Civil Engineers.