Buildings and structures of American railroads. A reference book for railroad managers, superintendents, master mechanics, engineers, architects, and students (1893)
Berg, Walter G. (Walter Gilman), 1858-1908 · New York, J. Wiley & Sons · leaf 75
ry-snow standard reipiires 211 ft. 15. M. lumber and 5.2 lbs. ofiron per lineal foot of shed. 36 nUlLDlNCS ANP SV/^UCTCURS OF AMERICAN RAILROADS. Siii>7is/h-i/s <>;■(■>- Cuts 01 oil Siilc Hills, Noit/icni Paiijii KailioaJ.—The Nonlifrn Pacific Rail-road has a hirgc number of standards… … /2x^/} particularly applicable in through cuts. Tlie bents are spaced 6 ft. apart, or as may be necessary.For bents spaced 6 ft. apart, the materials requiredare 484 ft. B. M. lumber and 14.0 lbs. of iron perlineal foot of shed The principal timbers used areas follows : ]30sts, 10 in. X 12 in.;…
Railroads -- Buildings and structures · Buildings
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