鸟害是影响接触网正常运行的一种自然灾害,如何预防鸟害成为各运营单位亟待解决的问题。分析了鸟巢和隧道(或明洞)处鸟类对接触网的影响,并提出了针对性的解决方案。 Bird damage is a kind of natural disasters that affect the normal operation of catenary. How to prevent bird diseases has become an urgent problem to be solved by various operating units. The impact of birds on the catenary network at the bird’s nest and in the tunnel (or Myeong-dong) was analyzed and a targeted solution was proposed.