Report on investigations by AWWA Committee on Water-Line Crossings of Highways and Railroads in order to establish standard construction specifications; discussion of cases when casing is needed for various sizes of pipes under roads and railroads; changes in requirements in cases when new ductile type iron water pipes are used.
Encasement of water-line crossings
Civ Eng (NY)
Civil Engineering (New York) ; 31 , n 10
1961
2 pages
Article (Journal)
English
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