A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
New tunnels near potters bar in eastern region of British Railways
Method of constructing 3 shield-driven concrete lined tunnels through London Clay, upon novel principle involving use of dry joints between precast concrete blocks with no break of joint, radially obtained with only relatively small tongues and recesses in sides and ends of blocks; concrete segmental blocks were manufactured in special factory located over top of one of tunnels.
New tunnels near potters bar in eastern region of British Railways
Method of constructing 3 shield-driven concrete lined tunnels through London Clay, upon novel principle involving use of dry joints between precast concrete blocks with no break of joint, radially obtained with only relatively small tongues and recesses in sides and ends of blocks; concrete segmental blocks were manufactured in special factory located over top of one of tunnels.
New tunnels near potters bar in eastern region of British Railways
Instn Civ Engrs -- Proc
Terris, A.K. (author) / Morgan, H.D. (author)
1961
16 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1902
Women Potters: Transforming Traditions
| Online Contents | 2006
| British Library Conference Proceedings | 1993
Garden pavilions, Potters' Fields, London
| British Library Online Contents | 2008