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 bi Umwelt Bau Umweltbau is published 6 times a year and is one of the leading magazines for all kind of sewer construction and trenchless technologies. http://www.bi-online.de/... Partnership tunneltrade / nodig-bau The special internet portals nodig-bau.de and tunneltrade.com resolved upon a cooperation in partnership. read more... GEO: Tunnelling, a 57 kilometre journey through rock After its completion in 2015, the St. Gotthard Tunnel in Switzerland will be the longest tunnel in the world. This crazy project poses a challenge to the art of engineering read more... RusTunnel RusTunnel is a constant in the Russian Internet and is to be understood as an information platform in all concerns of construction and operation of tunnel constructions. http://www.rustunnel.ru... EFNARC Publications Download Specifications and Guidelines for Sprayed concrete and special products for Mechanised Tunnelling (TBM) http://www.efnarc.org/pub... Start of the works for the Brightwater Central Tunnel near Seattle / WA VINCI Construction Grands Projets, leader of a consortium with two American companies – Parsons RCI Inc., a subsidiary of Parsons Corp. (20%), and Frontier-Kemper Constructors, Inc. (20%) – has signed a contract with King County in Washington state for the construction of two tunnels read more... |
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