Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway tunnels in Colorado canyon
Location of U S 40 through Clear Creek Canyon requires numerous tunnels through granite and schist; section of typical tunnel illustrated; minimum width from curb to curb 26 ft, clear height 14 ft at curb lines; lining is either of "Class A" concrete or gunite.
Highway tunnels in Colorado canyon
Location of U S 40 through Clear Creek Canyon requires numerous tunnels through granite and schist; section of typical tunnel illustrated; minimum width from curb to curb 26 ft, clear height 14 ft at curb lines; lining is either of "Class A" concrete or gunite.
Highway tunnels in Colorado canyon
Western Construction News
Livingston, R.E. (Autor:in)
1948
2 pages
Aufsatz (Zeitschrift)
Englisch
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Geotechnical Aspects of the Hanging Lake Tunnels, Glenwood Canyon, Colorado
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