Equipped with a new safety concept for securing the machine, the Gripper TBM was able to cope with the 40…
Cleveland, Ohio, is famous – perhaps infamous – within water pollution control circles for its role in helping spark an…
The world’s largest TBM gets a lot of the attention when the SR 99 tunnel project in Seattle is discussed.…
James W. Fowler Co.’s Use of Vertical Shaft Machine Marks U.S. First For any tunnel project, gaining access to the…
The Rapid Excavation and Tunneling Conference (RETC) – North America’s largest tunneling event in 2013 – is heading to Washington,…
In conjunction with the construction of a new filtration plant, the New Croton Aqueduct is undergoing restorations that will allow…
Minova’s Self-Drilling Anchors Help Secure Entrance Slopes In April 2012, work started on the New Semmering Base Tunnel, one of…
The Texas capitol of Austin is the 13th most populous city in the United States, and the fourth most populous…
As we enter 2013, uncertainty exists in the overall economy that has been sputtering in stops and starts since 2008,…
Congested roads and railways make underground transport systems more popular. But more tunnels lead to greater risks of serious accidents…