A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Heavy excavation in northern Idaho mountains through bottleneck for four lane highway described; maximum grade will be 5 1/2%, sharpest curves will be 6°; there will be rock cuts 170 ft deep, and fills up to 350,000 cu yd; all cuts to be opened as much as possible to make room for snow disposal in winter; excavation operations and equipment described.
Heavy excavation in northern Idaho mountains through bottleneck for four lane highway described; maximum grade will be 5 1/2%, sharpest curves will be 6°; there will be rock cuts 170 ft deep, and fills up to 350,000 cu yd; all cuts to be opened as much as possible to make room for snow disposal in winter; excavation operations and equipment described.
Idaho's biggest road job
Excavating Engr
Day, R. (author)
Excavating Engineer ; 51
1957
Article (Journal)
English
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