DEVELOPMENT IN OVERHEAD ELECTRIFICATION OF RAILWAYS AS IT AFFECTS THE CIVIL ENGINEER.

Keywords: BRITISH RAILWAYS, SNCF, DEVELOPMENT, OVERHEAD, ELECTRIFICATION, RAILWAYS, ENGINEERS, HISTORY, ELECTRIC, TRACTION, HIGH, VOLTAGE, DESIGN, PARTIAL, PRESTRESSED, CONCRETE, BRIDGES, DECKS, DYNAMICS, TESTING, SHALLOW, TESTS, MODIFICATION, BRICKS, MASONRY, ARCHES, TUNNELS, LOADING, GAUGES, LEVEL CROSSINGS, PROTECTIVE, MEASURES, LINES, CLEARANCE, PANTOGRAPHS, SAFETY, RAISING, LOWERING, TRACK, REPLACEMENT, RECONSTRUCTION, STRIPPING, LOWER, RINGS, LININGS, PARAPETS, PLATFORMS, AWNINGS, WARNINGS, MASTS