Twin headings used to marked advantage at East portal; stresses in soft ground at West portal; timber lining required; development of Lewis traveling cantilever needle bar or girder.
Work on moffat tunnel forging ahead
Ry. Age
Railway Age ; 81 , n 19
1926
4 pages
7 Figs.
Aufsatz (Zeitschrift)
Englisch
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Work on moffat tunnel now in full progress
Engineering Index Backfile | 1924
Construction of the Moffat tunnel
Engineering Index Backfile | 1928
|The Moffat tunnel through the Rocky Mountains
Engineering Index Backfile | 1926
Fighting rail corrosion in 6.21-mile Moffat tunnel
Engineering Index Backfile | 1938
|Six-mile Moffat tunnel through the Rocky Mountains
Engineering Index Backfile | 1923