Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Grout soft roadbed in tunnel
Grouting restored operating speed to normal and markedly reduced need for track repairs in tunnel of Spokane, Portland and Seattle Railroad; track grouting procedure is discussed.
Grout soft roadbed in tunnel
Grouting restored operating speed to normal and markedly reduced need for track repairs in tunnel of Spokane, Portland and Seattle Railroad; track grouting procedure is discussed.
Grout soft roadbed in tunnel
Western Construction News
1945
3 pages
Aufsatz (Zeitschrift)
Englisch
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