Vibration Analysis of Simply Supported Beams Traversed by Uniformly Distributed Two-Layer Spring-Mass System
2014 ◽
Vol 919-921
◽
pp. 1164-1168
Keyword(s):
Vertical vibration of identical simply supported bridges traversed by a train with uniformly distributed mass is investigated in this paper. The train with passengers onboard is simplified as a uniformly distributed two-layer spring-mass system as well as the bridges are simplified as consecutive simply supported Euler-Bernoulli beams. To analyze dynamic responses of the train and the bridges, the dynamic governing equation of the system is obtained and solved by a specific linear interpolating method and numerical integral methods. The result graphs indicate that dynamic responses of both beam and train carriage increase along with the mass ratio of bogie to car.
2013 ◽
Vol 405-408
◽
pp. 1578-1586
Keyword(s):
2012 ◽
Vol 594-597
◽
pp. 1552-1556
Keyword(s):
2011 ◽
Vol 71-78
◽
pp. 375-378
2019 ◽
Vol 258
◽
pp. 05005
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Keyword(s):
2007 ◽
Vol 345-346
◽
pp. 845-848
1998 ◽
Vol 35
(5-6)
◽
pp. 383-401
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2014 ◽
Vol 21
(4)
◽
pp. 571-587
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