A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An analytical approach to train-induced site vibration around Shinkansen viaducts
This study is intended to establish an analytical approach to evaluate the site vibration caused by the passage of bullet trains over Shinkansen viaducts. In this approach, to simplify the problem the entire train–bridge–ground interaction system is divided into two subsystems: train–bridge interaction and foundation–ground interaction. In the train–bridge interaction problem, the analytical programme to simulate the traffic-induced bridge vibration is developed. Then, the dynamic responses of the viaducts are calculated to obtain the dynamic reaction forces at the bottoms of the piers. Applying these reaction forces as input excitation forces in the foundation–ground interaction problem, the site vibration around the viaducts is simulated and evaluated using a general-purpose programme.
An analytical approach to train-induced site vibration around Shinkansen viaducts
This study is intended to establish an analytical approach to evaluate the site vibration caused by the passage of bullet trains over Shinkansen viaducts. In this approach, to simplify the problem the entire train–bridge–ground interaction system is divided into two subsystems: train–bridge interaction and foundation–ground interaction. In the train–bridge interaction problem, the analytical programme to simulate the traffic-induced bridge vibration is developed. Then, the dynamic responses of the viaducts are calculated to obtain the dynamic reaction forces at the bottoms of the piers. Applying these reaction forces as input excitation forces in the foundation–ground interaction problem, the site vibration around the viaducts is simulated and evaluated using a general-purpose programme.
An analytical approach to train-induced site vibration around Shinkansen viaducts
He, Xingwen (author) / Kawatani, Mitsuo (author) / Nishiyama, Seiji (author)
Structure and Infrastructure Engineering ; 6 ; 689-701
2010-12-01
13 pages
Article (Journal)
Electronic Resource
Unknown
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