A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction of concrete arches in Allegheny county, Pennsylvania
Construction of George Westinghouse Bridge, Pittsburgh, and of six smaller bridges on Ohio River Boulevard; forms and centering; winter concreting plan and methods; use of crushed-stone aggregate; high-early-strength cement; materials inspection.
Construction of concrete arches in Allegheny county, Pennsylvania
Construction of George Westinghouse Bridge, Pittsburgh, and of six smaller bridges on Ohio River Boulevard; forms and centering; winter concreting plan and methods; use of crushed-stone aggregate; high-early-strength cement; materials inspection.
Construction of concrete arches in Allegheny county, Pennsylvania
Am Concrete Inst -- J
Covell, V.R. (author)
1932
12 pages
Article (Journal)
English
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