Raymond, William Galt, 1859-1926, Raymond, William Galt, 1859-1926. cre · New York, J. Wiley & sons, inc · leaf 85
alls, or the concrete barrel culvert taking itsplace. Some wide box culverts are built with old rail and con-crete covers. Pipe Culverts. — A pipe culvert consists of one or more linesof vitrified earthen pipe or cast-iron pipe, with head walls ofmasonry at the ends. The masonry is rubble or… … E --tl C c. -2 » .3 S 5 — 3^5. PL, gi;§ 3 3.9 §•? 62 CULVERTS, BRIDGES, AND MINOR STRUCTURES high pressure under high embankments. It is made in lengthsof 12 feet, and should be coated with the usual preservativecoating. The lengths may be cut to meet the requirements ofany embankment. The pipe…
Railroad engineering
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