桥梁水毁成因分析及防治措施综述

通过收集国内外关于桥梁水毁相关文献进行分析研究,结果表明,桥梁水毁的形式有基础破坏、墩身破坏、上部结构破坏等几种,桥位、桥孔、河道、桥墩等设计不当均可成为水毁成因.针对以上成因,应从工程防护、桥梁设计、施工养护等方面采取防治水毁的措施.未来,在气候环境变化迅速的背景下,必须投入更多精力研究并在实际工程中应用防治水毁的各类措施,以维护国民利益.

Review of Causes and Prevention Measures for Bridge Washout

Based on the analysis of the bridge washout relevant literature published worldwide, the results indicate that, the forms of the bridge washout include foundation damage, pier damage and upper structural damage. The poor design of bridge location, bridge opening, river channel and bridge piers can become causes of bridge washout. For the above causes, measures should be taken on the aspects of the bridge design, construction and maintenance to prevent water damage. In the future, under the background of climate and environment changing, it is necessary to devote more energy to research and practice engineering application of various types of water damage prevention measures in order to safeguard national interests.