DISCUSSION ON HAMMER-BLOW IMPACT AND MOVING-LOAD STRESSES IN RAILWAY-BRIDGES.

Keywords: IMPACT, GIRDERS, MAIN, RAILWAYS, BRIDGES, HAMMER BLOWS, MOVING, LOADS, STRESS, SPANS, SHORT SPAN, SHORT, FORMULAE, SPRINGS, TRAINS, STRINGERS, MATHEMATICS, STRESS, METHODS, LURCHING, TESTS, ALLOWANCE, OSCILLATIONS, DESIGNERS, DESIGN, JOINTS, LOADING, CONDITIONS, VECTORS, DIAGRAMS, LONG SPAN, DAMPING, LINEAR, SPEED, CENTRAL, DYNAMICS, DEFLECTION, LOCOMOTIVES, INDIA, UK