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本文结合桥梁下采煤的成功实例，对桥梁受采动影响的变形特点进行初步分析，对桥梁设计、结构选型等提出了比较系统的改进意见进行探讨。
Based on the successful examples of coal mining under the bridge, this paper analyzes the deformation characteristics of the bridge affected by mining and makes some suggestions on the improvement of bridge design and structure selection.