Raymond, William Galt, 1859-1926, Raymond, William Galt, 1859-1926. cre · New York, J. Wiley & sons, inc · leaf 88
5 Old RaUs 1 to 12-*-C.to C.to be used I .Old RailsI where Boft Mat- bcIZIZllZ_^_.erial_iB found ■ P ~ ~ 3 SECTION ON CENTER LINE Top of Slope- t. ttLMi* Top of Slope ^PLAN 1^. HALF SECTION. HALF END VlEm^^ 1 ^^ I*- Bottom of Slope \ k Fig. 24. N. Y. C. & H. R.R. R. Standard2X2 ArchCulvert… … •3(DBJ} JO 3ni[ jajaaQ OPENINGS 65 of the stringers. Coping stones should be used i foot thick,projecting from 3 to 6 inches beyond the face of the wall. Concrete is now much used for all classes of railroad masonry.The closest attention to materials, proportions, and manipulationis necessary to…
Railroad engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
