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A platform for research: civil engineering, architecture and urbanism
New prestressed concrete sleeper
Illustrated description of railroad tie designed by Freyssinet; length of tie is 7 ft 9 in., width 9 5/8 in. and volume of concrete is 2.15 cu ft; thickness of middle part is 3 1/4 in.; weight of high tensile wire is 11 1/2 lb; method of anchorage for prestressing wires.
New prestressed concrete sleeper
Illustrated description of railroad tie designed by Freyssinet; length of tie is 7 ft 9 in., width 9 5/8 in. and volume of concrete is 2.15 cu ft; thickness of middle part is 3 1/4 in.; weight of high tensile wire is 11 1/2 lb; method of anchorage for prestressing wires.
New prestressed concrete sleeper
Concrete Constr Eng
1950
2 pages
Article (Journal)
English
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