A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
102 in. id main is driven through clay to carry water from River Thames by gravitational flow to reservoirs in Lea Valley area; tunnel passes under subways and also beneath Thames at two points; by use of patented drum digger shield system, 240 ft was dug per week; tunnel lining consists mostly of precast concrete segments; casting of segments described.
102 in. id main is driven through clay to carry water from River Thames by gravitational flow to reservoirs in Lea Valley area; tunnel passes under subways and also beneath Thames at two points; by use of patented drum digger shield system, 240 ft was dug per week; tunnel lining consists mostly of precast concrete segments; casting of segments described.
19-mile London water tunnel
World Construction
Heath, W.A. (author)
World Construction ; 11
1958
Article (Journal)
English
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