Abstract: The reservoirs in Jinagxi Province were built in early days, of which culverts below dam existed lots of safety perils. In this article the detection, calculation and forming reason analysis on culverts are introduced , this caticle give an emphasis on the some problems to which we should be pay attention in safety appraisal for culverts below dam in dam safety judgments.

摘要： 江西省水库建设年代早，土坝下涵管存在诸多安全隐患，通过对涵管的检查、计算、原因分析，对涵管的安全及影响做出评价，重点反映目前水库大坝安全鉴定中坝下涵管安全评价中应注意的一些问题。