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对金温线碧川大桥桥墩进行加固,测试分析加固前后振动数据的变化,证明基础加固对提升该桥桥墩横向刚度具有良好效果。
The bridge piers of Bijuan Bridge on Jinxin Railway are reinforced, and the changes of vibration data before and after reinforcement are tested. The results show that the foundation reinforcement has a good effect on enhancing the lateral stiffness of the bridge piers.