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消力池在山区公路桥涵防护中的应用
Application of the used-for-bridge pool as a protection for bridges culverts across mountainous roads
【摘要】 以工程实例介绍了山区公路小桥涵发生洪水冲毁的破坏原因,并通过水力计算分析了桥涵基础冲刷的能量,提出了设消力池的防护措施。
【Abstract】 Based on the practice analysis is made on the formations that the small bridge culvert is frequently destroyed by the flood. The hydrodynamic power of the bridge culvert base can be obtained through the calculation for the used-for-bridge pool as a protection against the flood.
【关键词】 消力池；
山区公路；
小桥涵；
防护工程；
【Key words】 the used-for-bridge pool； mountainous road； small bridges culverts； protection constructionpty；
【Key words】 the used-for-bridge pool； mountainous road； small bridges culverts； protection constructionpty；
- 【文献出处】 交通科技与经济 ,Technology and Economy in Areas of Communications , 编辑部邮箱 ,2003年04期
- 【分类号】U449
- 【下载频次】28