This paper analyzes the reason of the double arch bridge's damages in theory, combined with the maintenance and reinforcement project of Yellow Dragon bridge.

本论文基于这种思想，结合黄龙大桥的维修加固工程，从理论上对双曲拱桥的病害原因进行分析，并总结了常见的加固方法。

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Stone corridor, stone pavilion, and stone arch, anaglyph, the nine-dragon screen, stone archway constitutes.

石雕走廊、石亭子，与石雕牌坊、浮雕、九龙壁、石雕牌楼构成。

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