SUMMARY Tunnel construction in water - bearing fault zones consisting of cohesionless soil has always been prone to difficulties due to the risk of sudden and large water and mud inflows , as well as due to the high ground- and water ...
Die Schweizer Infrastrukturen funktionieren. Genauso wie Schweizer Uhren oder Sackmesser. Dafur sind sie bekannt. Unsere Bauwerke sind Qualitatsprodukte, wir können auf sie zählen: Auf 70 000 Kilometer Strassen, 5100 Kilometer Schlenen, ...
Um diese dreidimensional raumbezogenen Informationen effektiv in einem rechnergestützten Informationssystem ... Benötigt werden also rechnergestützte Informationssysteme , die in der Lage sind , geometrische Informationen sowie ...
Tunnel Vision?: The Future Role of Tunnels in Transport Infrastructure
Providing a comprehensive text on tunneling and tunnel engineering applicable in general to all types of tunnels, the book has been revised to also provide coverage of water conveyance, navigation and material conveyance tunnels and deals ...
"The increased use of underground space for transportation systems and the increasing complexity and constraints of constructing and maintaining above ground transportation infrastructure have prompted the need to develop this technical ...
Tunnels! offers 10 true adventures that took place underground.
Traces the history of tunnel-building in America, from the earliest days of the Schuylkill Navigation Tunnel to the complex technology of today's immersed-tube tunnels.