A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete arch dam built from superposed trestle
Frame work was erected complete before starting dam. Concrete was elevated to cars on top and dropped through chutes.
Concrete arch dam built from superposed trestle
Frame work was erected complete before starting dam. Concrete was elevated to cars on top and dropped through chutes.
Concrete arch dam built from superposed trestle
Eng. News-Rec
1920
2 pages
3 Figs.
Article (Journal)
English
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Self-propelled trestle trolley for inverted arch trestle trolley
| European Patent Office | 2020