Artificial Neural Networks (ANN) Prediction of Combined Sewer Overflows (CSO) Events and Water Quality in Milwaukee, WI

Putting Nature First
From salamander tunnels to hotels for red-legged frog, the $450 million Los Vaqueros dam and reservoir project in northern California put environmental concerns first in its planning and...

Saving San Antonio
During an October 1998 flood, excess flow from the San Antonio River was funneled into a 3.1 mi (5 km) long, 24 ft (7.3 m) wide concrete-lined tunnel beneath the city that emptied into...

Under Pressure
The Arrowhead East and West contracts for the Inland Feeder water conveyance system being built in California consist of 51,500 ft (15,700 m) of tunnels that cross the San Andreas Fault...

Seismic Analyses of a Linear Accelerator Concrete Tunnel

Construction of Unlined Tunnels for Icecap Stations

Icicle/Frost Heave Prevention System Aided by Heat Pipe for Railway Tunnel

An Innovative Approach to the Rehabilitation of a Collapsed 72-Inch, 90-Foot Deep Storm Sewer in the City of Portland, Oregon

Bear Creek Microtunnel for City of Seattle

Tunnel Inspection and Rehabilitation for H₂S Corrosion

Tension Element Testing in South Bay and Downtown Boston for Central Artery/Tunnel (CA/T) Project

Soil Stabilization Testing Program: A Precursor to Tunnel Jacking on the Central Artery/Tunnel Project

Testing Programs for Instrumentation to Monitor Boston Red Line Subway Tunnels

Tunneling under Trains
The Singapore deep tunnel sewerage system consists of a 90 km long tunnel network that will convey wastewater by gravity flow to two new secondary treatment plants being planned for the...

The Ultimate Challenge
The U.S. Department of Energy (DOE) has spent $2 billion and more than a decade studying the feasibility of constructing a nuclear waste repository inside Yucca Mountain in Nevada. The...

Sealing the Subway
Although work on the Los Angeles Metro subway is stopped for now, the project has introduced a number of innovations and advances to the American tunneling community, including the use...

Tunnels to Control Flow, Reduce Erosion in Utah Rivers

Researchers Explain Concrete Damage in Tunnel Fires

Experts Discuss Options for New York City Commuter Rail Tunnel

Project Strengthens and Adds Tunnels to Subway

 

 

 

 

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