Vibration Analysis of the Continuous Truss Girder Bridge by the Finite Truss Elements
2011 ◽
Vol 268-270
◽
pp. 557-560
Keyword(s):
The train and the continuous truss girder bridge are coupled together as one composite system. Truss girder bridge is idealized as an assemblage of finite truss element. The equations of the train and truss girder bridges time varying system are set up by using the principle of total potential energy with stationary value in elastic system dynamics and the“set-in-right-position”rule for forming structural matrices. This method is more convenient than the finite elements. The vibration responses of the train and bridge are calculated when the the passenger trains pass through a continuous truss girder bridge at speeds of 90km/h and 120km/h The results show that the passenger train can pass it safely and comfortably
2011 ◽
Vol 55-57
◽
pp. 2023-2026
◽
2012 ◽
Vol 166-169
◽
pp. 314-317
Establishment of the Principle of Total Potential Energy with Least Value in Elastic System Dynamics
2010 ◽
Vol 168-170
◽
pp. 2283-2292
2009 ◽
Vol 465
(2107)
◽
pp. 2217-2230
◽
2010 ◽
Vol 163-167
◽
pp. 3551-3554
Keyword(s):
2022 ◽
Vol 182
◽
pp. 121921