Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
New construction methods in subway work under Philadelphia City Hall
Subway built from roof downward by continuous underpinning; method determined by poor character of foundation of building.
New construction methods in subway work under Philadelphia City Hall
Subway built from roof downward by continuous underpinning; method determined by poor character of foundation of building.
New construction methods in subway work under Philadelphia City Hall
Eng. News-Rec
1919
10 pages
16 Figs.
Aufsatz (Zeitschrift)
Englisch
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Philadelphia City Hall subway station
| Engineering Index Backfile | 1919
Subway construction in Philadelphia
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Subway construction in Philadelphia
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Investigation of vibration of City Hall in Philadelphia and of subway structure beneath
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