Dynamic Analysis of Bridge-Approach Embankment Transition Segment
2012 ◽
Vol 238
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pp. 719-722
Keyword(s):
Dynamic responses of coupled system were analyzed when the speed of train was 350km/h and the transition was filled with graded broken stones mixed 5% cement. Results indicate that setting form of bridge-approach embankment section has little effect on dynamic responses, thus designers can choose it on account of practical circumstances. Based on the study from vehicle-track dynamics, we suggest that the coefficient of subgrade reaction (K30) should be greater than 190MPa within 0-5m zone behind abutment and be greater than 150MPa in other zones.
2011 ◽
Vol 90-93
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pp. 189-196
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Keyword(s):
2018 ◽
Vol 18
(11)
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pp. 1850143
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2012 ◽
Vol 594-597
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pp. 1489-1493
Keyword(s):
Keyword(s):
2013 ◽
Vol 13
(01)
◽
pp. 1350008
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Keyword(s):
2017 ◽
Vol 3
(3)
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2018 ◽
Vol 22
(4)
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pp. 919-934
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Keyword(s):