云湛高速公路防雷设施配置方案

Research on Lightning Protection Configuration for Yun-zhan Expressway

云湛高速公路地处粤西沿海,雷暴日数高。项目沿线设施众多,其雷击防护配置方案的优劣,能直观地反映出公路服务水平的高低,也是确保公路正常运营和行车安全不可或缺的一个重要环节。结合各类设施的形态和构造尺寸,配置了针对性的直击雷防护、电源防雷器、信号防雷器方案,制定适当的接地措施。同时,借助智能化防雷监测手段,及时发现雷击破坏,分析原因,完善了防雷配套方案。

Yun-zhan Expressway is located in the western coast of Guangdong Province with many lightning stormy days.There are many facilities along the project,so the advantages and disadvantages of the lightning protection configuration scheme could directly reflect the level of expressway service,and it is also an indispensable link to ensure the normal operation and traffic safety of the expressway.In this paper,according to the configuration and construction size of various facilities,the protection against direct lightning,power lightning protection and signal lightning protection schemes have been configured,and appropriate grounding measures have been formulated.At the same time,with the help of intelligent lightning protection monitoring means,the lightning damages could be timely found,the causes could be analyzed,the lightning protection supporting program has been improved.