When a contractor has been prequalified for a project, it increases the chances of success on many fronts, making it an...
Located adjacent to JFK International Airport in Queens, N.Y., Bergen Basin has been recently listed as one of the most ...
In the 1990s, microtunneling was still very much in its startup period in the United States. It wasn’t until the l...
New York Governor Andrew M. Cuomo celebrated the on-time arrival of the Second Avenue Subway with the line’s inaugural...
Trelleborg explains how, by using gaskets that are pre-cast into the tunnel segment during manufacture, installers can s...
First segmentally lined TBM tunnel in 10 years for Bangkok’s Metropolitan Electricity Authority (MEA) requires sharp r...
A concrete pump and a gunite machine are work tools that can help a contractor turn a nickel’s worth of concrete mater...
The Norris Cut Tunnel involved the construction of a mile-long, 10-ft diameter tunnel approximately 100 ft under a chann...
From stabilizing carrier pipes to refurbishing water lines and shaft backfill, cellular concrete is changing the tunneli...
Are we living through the Golden Age of Tunneling? The answer is yes, according to London-based physicist Laura Winkless...
The City of Fort Collins, Colorado, was faced with a challenging repair to the Michigan Ditch high in the Rocky Mountain...
Through the California High-Speed Rail Authority, the state is moving closer to building the United States’ first high...
The Hawaiian volcanoes laid down basaltic bedrock that can sometimes prove to be a challenging substrate for underground...
CH2M's Anthony Harding, Global Lead Technologist for Tunnels for the company, examines the latest trends in the area of...
As the provincial capital of Sichuan and home to more than 10,000,000 inhabitants, Chengdu is an important economic cent...
