Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Soil engineering at steep rock iron mines, Ontario, Canada
Damming and draining of Steep Rock Lake to gain access to deposits of high grade iron ore beneath surface; bottom deposits proved to be varved clays with water contents higher than their liquid limits, thus proving to be unstable when disturbed; almost 300,000,000 cu yd of such material is to be removed from lake bed; excavation operation using suction and cutter-suction dredges; design of stable slopes.
Soil engineering at steep rock iron mines, Ontario, Canada
Damming and draining of Steep Rock Lake to gain access to deposits of high grade iron ore beneath surface; bottom deposits proved to be varved clays with water contents higher than their liquid limits, thus proving to be unstable when disturbed; almost 300,000,000 cu yd of such material is to be removed from lake bed; excavation operation using suction and cutter-suction dredges; design of stable slopes.
Soil engineering at steep rock iron mines, Ontario, Canada
Instn Civ Engrs -- Proc
Legget, R.F. (Autor:in)
1958
20 pages
Aufsatz (Zeitschrift)
Englisch
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