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本文介紹用模型試驗的方法得出了双肋式铁路拱桥横向振动的动力特性,为建立拱桥横向抗震的实用計算方法提供了振型模式。
In this paper, the dynamic characteristics of the transverse vibration of the double ribbed railway arch bridge are deduced by means of the model test. The mode of vibration mode is provided for the practical calculation of the lateral seismic resistance of the arch bridge.