The Metropolitan Atlanta Rapid Transit Authority combined three new technologies − microtunneling, jet grouting, and rock-socketed minipiles − to successfully construct twin rail tunnels under an eight-lane highway with as little as 4-1/2 feet of cover. Geotechnical parameters, tunneling method selection, and construction methods are discussed. Ground response and monitoring are summarized
The geotechnical considerations affecting the design and construction of an immersed-tube tunnel are...
At the Rocky Mountain Pumped Storage Project a 12 meter diameter power tunnel was excavated through ...
Several high speed and extension railway lines are under construction or in planning progress in Ger...
This paper describes the ground movements measured at a Test Section during construction of twin rap...
Soil response data and the results of soil deformation analyses are presented for twin tube rapid tr...
American roads are becoming increasingly overcrowded as the country continues to grow. Existing urba...
The East Side Access Project to connect the Long Island Railroad to New York’s Grand Central Termina...
The East Side Access (ESA) Project to connect the Long Island Railroad to New York’s Grand Central T...
Volpe National Transportation Systems Center, Technical Reference Centerhttps://doi.org/10.21949/152...
Site geology, subsurface and ground water conditions play a vital role in the design of underground ...
The analysis of a tunnel section excavated through soft ground is presented. The tunnel construction...
The excavation of the 21,300 foot long, 32.33 foot diameter Crosstown Phase I Tunnel was completed b...
The following case history presents innovative geotechnical solutions which allowed the simultaneous...
Early in his engineering career, Ralph Peck supervised the soil mechanics investigations during subw...
The Los Angeles Metro Rail Subway project is initially planned for 30 km (18 mi) of twin, 6-m (20-ft...
The geotechnical considerations affecting the design and construction of an immersed-tube tunnel are...
At the Rocky Mountain Pumped Storage Project a 12 meter diameter power tunnel was excavated through ...
Several high speed and extension railway lines are under construction or in planning progress in Ger...
This paper describes the ground movements measured at a Test Section during construction of twin rap...
Soil response data and the results of soil deformation analyses are presented for twin tube rapid tr...
American roads are becoming increasingly overcrowded as the country continues to grow. Existing urba...
The East Side Access Project to connect the Long Island Railroad to New York’s Grand Central Termina...
The East Side Access (ESA) Project to connect the Long Island Railroad to New York’s Grand Central T...
Volpe National Transportation Systems Center, Technical Reference Centerhttps://doi.org/10.21949/152...
Site geology, subsurface and ground water conditions play a vital role in the design of underground ...
The analysis of a tunnel section excavated through soft ground is presented. The tunnel construction...
The excavation of the 21,300 foot long, 32.33 foot diameter Crosstown Phase I Tunnel was completed b...
The following case history presents innovative geotechnical solutions which allowed the simultaneous...
Early in his engineering career, Ralph Peck supervised the soil mechanics investigations during subw...
The Los Angeles Metro Rail Subway project is initially planned for 30 km (18 mi) of twin, 6-m (20-ft...
The geotechnical considerations affecting the design and construction of an immersed-tube tunnel are...
At the Rocky Mountain Pumped Storage Project a 12 meter diameter power tunnel was excavated through ...
Several high speed and extension railway lines are under construction or in planning progress in Ger...