A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Unique shield tunnels sand
Construction of 20,500 ft long part of North Central Outfall Sewer in Los Angeles, Calif; tunnel is horseshoe shaped, and consists of outer shell and inner support; shell is open on bottom, so yoke like bent transmits crown load to tunnel floors; yoke and shell are moved ahead alternately to drive 153 ft of 11-ft tunnel daily. (see also Western Construction v 32 n 3 Mar 1957 p 37-9)
Unique shield tunnels sand
Construction of 20,500 ft long part of North Central Outfall Sewer in Los Angeles, Calif; tunnel is horseshoe shaped, and consists of outer shell and inner support; shell is open on bottom, so yoke like bent transmits crown load to tunnel floors; yoke and shell are moved ahead alternately to drive 153 ft of 11-ft tunnel daily. (see also Western Construction v 32 n 3 Mar 1957 p 37-9)
Unique shield tunnels sand
Construction Methods Equipment
1957
3 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1957
Predictive maintenance of shield tunnels
| Elsevier | 2013
Predictive maintenance of shield tunnels
| British Library Online Contents | 2013
Predictive maintenance of shield tunnels
| Online Contents | 2013