【摘要】 输水管道是城市生命线工程的组成部分之一,开展其运行安全可靠的评估工作是非常必要的.通过各种检测手段和对计算结果进行分析,可以对在役水下倒虹吸输水管道在地震波作用下的运行是否安全可靠做出评估,进而确定适当的管道检测周期,以及确定管道是否需要改变运行方式,采取修理或更换等措施.更多还原

【Abstract】 Water delivery pipeline is one of the key infrastructures for a city and it is imperative to inspect it for safety and reliability. For earthquake resistance,various detecting tools and calculated data permit the evaluation for its operational safety and reliability under the effects of seismic waves. On this basis, suitable time between repairs and necessity of changing operational modes,as well as some repair or replacement measures have to be envisaged.更多还原