A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
New building floor lowered to place by jacking
Details of construction of new 2- and 3-story steel and concrete building around and completely incasing old one-story brick and wood truss roof structure housing Associated Telephone Co West Los Angeles central branch telephone exchange; new floor suspended temporarily on 18 rods, was lowered 5 ft 5 in.
New building floor lowered to place by jacking
Details of construction of new 2- and 3-story steel and concrete building around and completely incasing old one-story brick and wood truss roof structure housing Associated Telephone Co West Los Angeles central branch telephone exchange; new floor suspended temporarily on 18 rods, was lowered 5 ft 5 in.
New building floor lowered to place by jacking
Construction Methods
1949
3 pages
Photographs show construction stages
Article (Journal)
English
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Building jacking system and jacking method of building jacking system
| European Patent Office | 2015