Method employed on Long Branch Division of Pa. R. R.
Method of constructing railroad culvert without interruption of traffic by jacking cylindrical shell through embankment
Eng. Contracting
Engineering and Contracting ; 56 , n 20
1921
1 Fig.
Article (Journal)
English
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Jacking culvert through embankment cuts cost two-thirds
Engineering Index Backfile | 1926
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Engineering Index Backfile | 1928
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Jacking a culvert under traffic and under the estimate in Sheridan County, Kansas
Engineering Index Backfile | 1928
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