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A platform for research: civil engineering, architecture and urbanism
Lining consists of welded steel diaphragms encased in 5-ft shell of reinforced concrete for four 60-ft diam shafts for control of water through diversion and outlet tunnels; special rigs for placing concrete; steel form system; concrete delivery; bracing system of shaft foundations. (see also French translation in Genie Civil v 111 n 2876 Sept 25 1937 p 274-5)
Lining consists of welded steel diaphragms encased in 5-ft shell of reinforced concrete for four 60-ft diam shafts for control of water through diversion and outlet tunnels; special rigs for placing concrete; steel form system; concrete delivery; bracing system of shaft foundations. (see also French translation in Genie Civil v 111 n 2876 Sept 25 1937 p 274-5)
Fort peck shaft lining
Eng News-Rec
Pence, A.W. (author)
Engineering News-Record ; 118
1937
4 pages
Article (Journal)
English
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| Engineering Index Backfile | 1937
| ASCE | 2021
| Engineering Index Backfile | 1942
Fort Peck shale requires special method for excavating and lining tunnels
| Engineering Index Backfile | 1935
| Engineering Index Backfile | 1940