本文结合工程实例——柳州市静兰大桥的拆除工作，对钢筋混凝土连拱桥的拆除方法及施工控制开展了分析研究。
In this thesis, based on the Liuzhou Jinglan Bridges demolition project, demolition method and construction monitoring of a reinforced concrete multiple arch bri.
结合湖北省松阳河斜交连孔拱桥的加固改造工程，研究分析了该类桥的病害现象、病害原因及发展过程。
Combined with the strengthening reconstruction project of Songyang River oblique multiple-hole in Hubei, the disease phenomena, reasons and developing process of the kind bridge were analyzed.
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