Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Half-Ton, "Leaping Lena" compacts earthfill on dam
Use of German gasoline tamper, manufactured by Delmag Co, in construction of San Gabriel Dam No. 1, near Los Angeles; explosions from gasoline engine lift tamper off ground and inclined bottom causes it to move forward as well as upward in its leap.
Half-Ton, "Leaping Lena" compacts earthfill on dam
Use of German gasoline tamper, manufactured by Delmag Co, in construction of San Gabriel Dam No. 1, near Los Angeles; explosions from gasoline engine lift tamper off ground and inclined bottom causes it to move forward as well as upward in its leap.
Half-Ton, "Leaping Lena" compacts earthfill on dam
Eng News-Rec
Baumann, P. (Autor:in)
Engineering News-Record ; 116
1936
Aufsatz (Zeitschrift)
Unbekannt
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