A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soft ground tunnelling for Toronto subway
Above- and underground tunnel of 16-ft ID and station tunnels of 24-ft ID 500 ft long, used four shields, 17 ft 6 in. OD to drive running tunnels, and two shields, 25 ft 9 in. OD for station tunnels; all hydraulic equipment was incorporated completely within shield structure leaving rear of shield unobstructed by trailing pumps, tanks, motors and associated pipework.
Soft ground tunnelling for Toronto subway
Above- and underground tunnel of 16-ft ID and station tunnels of 24-ft ID 500 ft long, used four shields, 17 ft 6 in. OD to drive running tunnels, and two shields, 25 ft 9 in. OD for station tunnels; all hydraulic equipment was incorporated completely within shield structure leaving rear of shield unobstructed by trailing pumps, tanks, motors and associated pipework.
Shallow tunnelling method (STM) for subway station construction in soft ground
| Online Contents | 2012
Shallow tunnelling method (STM) for subway station construction in soft ground
| British Library Online Contents | 2012
| Engineering Index Backfile | 1950