Our dedicated team of experts are authors and co-authors of several technical papers on the subject of tunneling and geotechnical engineering.
Synopsis: A 100 ft long, 20 ft high and 18 ft wide NATM tunnel was excavated through grouted clean sands…Read More
Synopsis: Washington-Dulles International Airport (Virginia, USA) has been expanding its capacity since 1999. This expansion has required extensive vertical, open-cut…Read More
Synopsis: The Virginia Department of Rail and Public Transportation (DRPT) is currently undertaking the extension of Washington Metropolitan Area Transit…Read More
Synopsis: The reconstruction of the Weehawken Tunnel for the New Jersey Transit Hudson-Bergen Light Rail System is about to be…Read More
Synopsis: Singapore has some experience in the application of NATM for tunnel construction. To date, tunnels of smaller size have…Read More
Synopsis: The use of shotcrete for tunnel final linings has gained increased popularity on a national and international basis. The…Read More
Synopsis: 2001, the New Jersey Transit Authority commissioned the JV Merco-Obayashi with the rehabilitation contract of the approximately 130-year-old, 4,200…Read More