Tunnel Achievement Award for Innovations in Mechanized Tunneling: Martin Herrenknecht By Jim Rush EDITOR’S NOTE: This year at the annual…
By Don Del Nero The engineering community has historically followed the truism that means and methods of construction are in…
U.K.’s Lee Tunnel Progressing with Help of Potain Crane On tunneling sites, cranes are as common as tunnel boring machines.…
By Barry L. Sorteberg Separation plants have historically been the bottleneck in many tunneling projects, resulting in lost time and…
One-of-a-Kind Grouting Program Aids POMT Tunneling The Port of Miami Tunnel (POMT) project is a showcase in project innovation. The…
Georgian President Visits TBM on Hydropower Project Site In April 2012, a crowd of media, dignitaries, and workers greeted the…
By Jim Rush After years of planning, Indianapolis recently marked the start of its largest-ever public works project. On April…
By Thomas J. Minihan Tunnels and tunnel shafts present unique problems when dealing with groundwater. Surface access is always the…
New Technology Gains Momentum By Albert E. Ketler The monitoring of toxic and flammable gases in tunnels is an important…
A Look at How HMM Is Helping Transform Tunnel Engineering and Construction The field of tunnel engineering and construction is…