A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Structures for eliminating grade crossings
Structural features and bills of materials for timber trestles; timber trestles with single steel stringer span; rigid steel frames with timber floors and concrete abutments; rigid concrete frames; overhead crossings found more economical; specifications; estimates of costs.
Structures for eliminating grade crossings
Structural features and bills of materials for timber trestles; timber trestles with single steel stringer span; rigid steel frames with timber floors and concrete abutments; rigid concrete frames; overhead crossings found more economical; specifications; estimates of costs.
Structures for eliminating grade crossings
Roads Streets
Roads and Streets ; 70
1930
7 pages
7 Figs.
Article (Journal)
English
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