From left: Gerald Nieder-Westermann, IAEA Waste Disposal Specialist; Andrea Pigorini, ITA President; Karina Lange, IAEA ...
By Jason Holden In 1995, Akkerman Inc. reshaped trenchless construction in North America by becoming the first U.S...
By Ellie Gabel Tunnel drilling technology relies on a myriad of trusted, advanced methods to ensure the utmost quality a...
An enormous machine being used to dig HS2’s Birmingham approach tunnels broke through, marking the completion of m...
Construction of the tunnel boring machine entrance is underway at the BART Silicon Valley Phase II West Portal site in S...
Managing Ground Settlement Concurrent withTunnel Construction Tunneling-induced ground subsidence can reach up to 50 mm ...
On the HRBT Expansion Project, TPC was used in the field to create shift reports which tracked the utilization of the TB...
By Gary Brierley, Joseph Klein, and Randall W. Poston [EDITOR’S NOTE: This is Part 2 of a two-part series that ori...
Coinciding with its 25th anniversary, Gall Zeidler Consultants has announced a major milestone: the firm is open fo...
It is a prized accolade, a coveted trophy, and an industry-wide recognition that is cherished. Winners of the ITA Tunnel...
Position DetailBarnard is seeking a Lead Underground Estimator to join our growing Underground group. The Lead Estimator...
By Craig Covil, PE, CEng, FASCE, FICE, DBIA, NAC (member of The Moles and The Beavers) In the North American constructio...
Boring locations for proposed LOSSAN Rail Realignment project. (Image: SANDAG.) As part of the San Diego Los Angeles-San...
The Gateway Program and Second Avenue Subway Phase 2 project are facing funding challenges. Pictured is the Hudson Yards...